| Artist | Title | Format | Label | Sleeve/Vinyl | Price GBP | | |
| M | The Official Secrets Act | LP | MCA Records, MCA Records | Very Good (VG)/Near Mint (NM or M-) | £4.50 | Info | Buy |
| M People | Colour My Life (Extended Play) | 12" | Deconstruction | Very Good Plus (VG+)/Very Good Plus (VG+) | £1.50 | Info | Buy |
| M. Walking On The Water | M. Walking On The Water | LP | Fuego | Very Good (VG)/Very Good Plus (VG+) | £3.50 | Info | Buy |
| Mac Duncan Jazz Band | Fizz Azz | LP | Corona Soft Drinks | Very Good (VG)/Very Good Plus (VG+) | £1.99 | Info | Buy |
| Mack Browne & The Brothers | Isaac Hayes' Music From The Movie Shaft | LP | Hallmark Records | Very Good Plus (VG+)/Near Mint (NM or M-) | £9.50 | Info | Buy |
| Macmanus Gang | A Town Called Big Nothing | 12" | Demon Records, Demon Records | Very Good (VG)/Near Mint (NM or M-) | £1.50 | Info | Buy |
| Mad Dog Reflex | The Kickback / The Harder It Comes | 12" | Kahuna Cuts | Good (G)/Very Good Plus (VG+) | £1.50 | Info | Buy |
| Mad Lads | Madder Than Ever | LP | Volt | Very Good Plus (VG+)/Mint (M) | £3.50 | Info | Buy |
| Maddy Prior | Stookie | 7" | Making Waves | Generic/Near Mint (NM or M-) | £2.50 | Info | Buy |
| Madonna | Confessions On A Dance Floor | CD | Warner Bros. Records | Very Good (VG)/Very Good (VG) | £1.75 | Info | Buy |
| Madonna | Hanky Panky | 12" | Sire, Warner Bros. Records | Very Good (VG)/Very Good (VG) | £3.75 | Info | Buy |
| Madonna | Justify My Love | 7" | Sire, Warner Bros. Records, Warner Bros. | Very Good (VG)/Near Mint (NM or M-) | £4.75 | Info | Buy |
| Madonna | Like A Prayer | CD | Sire | Very Good Plus (VG+)/Very Good Plus (VG+) | £1.99 | Info | Buy |
| Madonna | The Immaculate Collection | CD | Sire, Warner Bros. Records | Very Good Plus (VG+)/Very Good Plus (VG+) | £1.99 | Info | Buy |
| Mae West | Great Balls Of Fire | LP | MGM Records, MGM Records | Very Good Plus (VG+)/Near Mint (NM or M-) | £9.50 | Info | Buy |
| Maggie Bell | Hazell | 7" | Swan Song | Not Graded/Near Mint (NM or M-) | £0.99 | Info | Buy |
| Maggie Bell | Hazell | 7" | Swan Song | Not Graded/Near Mint (NM or M-) | £3.00 | Info | Buy |
| Maggie Bell | Oh My My | 7" | Polydor | Not Graded/Very Good Plus (VG+) | £1.50 | Info | Buy |
| Maggie Britton | Maggie Britton | LP | Monarch | Very Good (VG)/Mint (M) | £6.00 | Info | Buy |
| Magnolia Siege | All Washed Up | 12" | Primitive Records (3) | Very Good (VG)/Near Mint (NM or M-) | £2.50 | Info | Buy |
| Mains Ignition | Sparky's Bomb School | 2LP | PPQ Records | Very Good Plus (VG+)/Near Mint (NM or M-) | £4.50 | Info | Buy |
| Majestics | Tutti Frutti | LP | BBC Records | Near Mint (NM or M-)/Mint (M) | £3.00 | Info | Buy |
| Major B. Laser | Major B. Laser | LP | Charly Records | Good (G)/Near Mint (NM or M-) | £3.25 | Info | Buy |
| Major Handy | Wolf Couchon | LP | Bedrock Records (2) | Very Good Plus (VG+)/Near Mint (NM or M-) | £7.50 | Info | Buy |
| Malcolm Price | His Songs And His Guitars | LP | Saga FID, Saga (5) | Very Good Plus (VG+)/Very Good Plus (VG+) | £3.50 | Info | Buy |
| Malcolm's Interview | Breakfast In Bedlam | LP | Special Delivery | Very Good (VG)/Very Good Plus (VG+) | £3.99 | Info | Buy |
| Malibu Barbi | Ain't Life Swell | 7" | Harp Records | Very Good Plus (VG+)/Mint (M) | £19.50 | Info | Buy |
| Malluka | Who Can See The Wind | 7" | Fierce Panda | Very Good Plus (VG+)/Near Mint (NM or M-) | £1.50 | Info | Buy |
| Mammatapee | On The One | LP | Whitfield Records | Very Good (VG)/Very Good Plus (VG+) | £4.50 | Info | Buy |
| Man Or Astro-man? | ...Return To Chaos... | 7" | One Louder, One Louder, Homo Habilis Rec | Very Good (VG)/Near Mint (NM or M-) | £14.50 | Info | Buy |
| Man Upstairs | The Consumers' EP | 12" | Side Line | Very Good (VG)/Near Mint (NM or M-) | £79.49 | Info | Buy |
| Manchild | Nothing Without Me | 12" | One Little Indian | Very Good Plus (VG+)/Near Mint (NM or M-) | £1.00 | Info | Buy |
| Manchild | Power And Love | LP | Chi Sound Records | Good (G)/Near Mint (NM or M-) | £3.99 | Info | Buy |
| Mandingo | Tiger In The Night | LP | Music For Pleasure | Very Good (VG)/Near Mint (NM or M-) | £4.50 | Info | Buy |
| Mandy Perryment | Do You Want My Love | 12" | EMI | Generic/Very Good Plus (VG+) | £3.50 | Info | Buy |
| Manhattans | Follow Your Heart | LP | Solid Smoke Records | Very Good Plus (VG+)/Very Good Plus (VG+) | £8.50 | Info | Buy |
| Mankind | Chain Reaction | 12" | Pinnacle Records, Pinnacle Records, Fire | Very Good (VG)/Very Good Plus (VG+) | £2.25 | Info | Buy |
| Manner Farm | Ideas Result From The Deeds... | LP | Not On Label (Manner Farm Self-released) | Near Mint (NM or M-)/Mint (M) | £11.50 | Info | Buy |
| Mannheim Steamroller, The Cambridge Singers, London | Fresh Aire V | LP | American Gramaphone Records, American Gr | Very Good (VG)/Near Mint (NM or M-) | £6.50 | Info | Buy |
| Mantus | (Dance It Freestyle Rhythm) | 12" | Atlantic, Atlantic | Generic/Very Good (VG) | £1.25 | Info | Buy |
| Manu Dibango | Deliverance "Live in Douala" | LP | AfroVision Records | Very Good (VG)/Very Good Plus (VG+) | £6.50 | Info | Buy |
| Manuel De Sica | The Garden Of The Finzi-Continis (The Original Soundtrack Recording) | LP | RCA Victor, RCA Victor | Very Good Plus (VG+)/Very Good Plus (VG+) | £6.00 | Info | Buy |
| Manuel Picon, Olga Manzano, David Kullock, Lidia Tola | Pablo Neruda - Fulgor Y Muerte De Joaquin Murieta | LP | Fonomusic | Very Good Plus (VG+)/Very Good Plus (VG+) | £9.50 | Info | Buy |
| Marc Almond | Stories Of Johnny | 2X 7" | Virgin, Some Bizzare | Very Good (VG)/Near Mint (NM or M-) | £0.99 | Info | Buy |
| Marc Almond | The Boy Who Came Back | 7" | Some Bizzare, Some Bizzare | Very Good (VG)/Mint (M) | £2.50 | Info | Buy |
| Marc Bolan | Life's A Gas | 12" | Cube Records, The Electric Record Compan | Very Good (VG)/Near Mint (NM or M-) | £12.00 | Info | Buy |
| Marc Bolan | Mellow Love | 12" | Marc On Wax | Very Good Plus (VG+)/Mint (M) | £3.50 | Info | Buy |
| March Violets | Crow Baby | 7" | Rebirth (3) | Very Good (VG)/Mint (M) | £4.50 | Info | Buy |
| Marcia Hines | Ooh Child | LP | Miracle Records (4), Miracle Records (4) | Very Good (VG)/Near Mint (NM or M-) | £4.99 | Info | Buy |
| Marcia Hines | Shining | LP | Miracle Records (4), Miracle Records (4) | Very Good (VG)/Very Good (VG) | £3.50 | Info | Buy |
| Marcia Hines | Take It From The Boys | LP | Midnight Records (4), Midnight Records ( | Very Good (VG)/Very Good (VG) | £3.00 | Info | Buy |
| Marcus Nunes | Órgão, Samba E Percussão | LP | Copacabana | Very Good (VG)/Very Good Plus (VG+) | £6.50 | Info | Buy |
| Marden Hill | Blow EP | 12" | On Delancey Street | Very Good (VG)/Very Good Plus (VG+) | £2.25 | Info | Buy |
| Marden Hill Vs Jc-001 | Evolution | 12" | On Delancey Street | Very Good (VG)/Mint (M) | £3.50 | Info | Buy |
| Margie Adam | Naked Keys: Solo Piano Performances | LP | Pleiades Records | Very Good (VG)/Near Mint (NM or M-) | £3.00 | Info | Buy |
| Maria Creuza | Meia Noite | LP | RCA Victor | Very Good (VG)/Near Mint (NM or M-) | £5.50 | Info | Buy |
| Maria Muldaur | Southern Winds | LP | Warner Bros. Records | Very Good (VG)/Very Good Plus (VG+) | £2.25 | Info | Buy |
| Marilyn Mccoo & Billy Davis Jr. | I Hope We Get To Love In Time | LP | ABC Records | Very Good (VG)/Near Mint (NM or M-) | £3.00 | Info | Buy |
| Marilyn Monroe | Marilyn Monroe | LP | Music For Pleasure | Very Good Plus (VG+)/Very Good Plus (VG+) | £5.50 | Info | Buy |
| Marilyn Monroe | Remember Marilyn | LP | Pye Records | Very Good (VG)/Very Good Plus (VG+) | £8.50 | Info | Buy |
| Mark B | Any More Questions? | 12" | Jazz Fudge | Very Good (VG)/Very Good (VG) | £2.50 | Info | Buy |
| Mark Soskin | Walk Tall / Colossus | 12" | Prestige | Not Graded/Very Good (VG) | £1.25 | Info | Buy |
| Marketts | City Nights | 7" | Calliope (3) | Not Graded/Near Mint (NM or M-) | £6.50 | Info | Buy |
| Marlena Shaw | It Is Love (Recorded Live At Vine St.) | LP | Verve Records | No Cover/Very Good Plus (VG+) | £2.50 | Info | Buy |
| Marlene Dietrich | The Legendary Marlene Dietrich | LP | Music For Pleasure | Very Good (VG)/Very Good (VG) | £1.50 | Info | Buy |
| Marlon Brando | Na Watch Ring | 7" | Fire Heart | Not Graded/Very Good (VG) | £3.99 | Info | Buy |
| Maroondogs | Be Seeing You | LP | Dux Records | Very Good (VG)/Mint (M) | £6.50 | Info | Buy |
| Martha & The Muffins | Trance And Dance | LP | Dindisc | Very Good (VG)/Very Good Plus (VG+) | £4.50 | Info | Buy |
| Martin Circus | De Sang Froid | LP | Vogue | Very Good (VG)/Near Mint (NM or M-) | £7.50 | Info | Buy |
| Martin Stephenson & The Daintees | The Boy's Heart | Cassette | Kitchenware Records, London Records | Very Good Plus (VG+)/Very Good Plus (VG+) | £3.50 | Info | Buy |
| Martina Topley-bird | Need One | 12" | Independiente | Not Graded/Very Good Plus (VG+) | £1.75 | Info | Buy |
| Marty Allen & Steve Rossi | One More Time, Hello Dere! | LP | ABC-Paramount | Very Good (VG)/Good Plus (G+) | £0.75 | Info | Buy |
| Marty Feldman | The Crazy World Of Marty Feldman | LP | Decca, Decca | Very Good (VG)/Very Good Plus (VG+) | £3.50 | Info | Buy |
| Marty Wilde | Born To Rock 'N' Roll | LP | Big M Records (2) | Very Good (VG)/Very Good Plus (VG+) | £4.50 | Info | Buy |
| Martyn Bates | Americas Dissonance | LP | Beta-lactam Ring Records | Mint (M)/Mint (M) | £22.00 | Info | Buy |
| Martyn Ford | Take Me To The Dance | 12" | Mountain | Very Good (VG)/Very Good Plus (VG+) | £7.00 | Info | Buy |
| Martyn Ford Orchestra | Let Your Body Go Downtown | 7" | Mountain | No Cover/Very Good Plus (VG+) | £1.50 | Info | Buy |
| Marvin Gaye | What's Going On | CD | Tamla Motown | Very Good Plus (VG+)/Near Mint (NM or M-) | £5.50 | Info | Buy |
| Marxman | The Cynic E.P. | 2X 12" | Talkin' Loud | Very Good (VG)/Near Mint (NM or M-) | £2.50 | Info | Buy |
| Mary J. Blige | Missing You | 12" | Universal Records | Very Good (VG)/Near Mint (NM or M-) | £3.00 | Info | Buy |
| Mary J. Blige | The Unreleased Biscuits | 12" | Not On Label (Mary J. Blige) | Generic/Very Good Plus (VG+) | £30.00 | Info | Buy |
| Mary Mason | What Do You Say To Love | 7" | CBS | Not Graded/Very Good Plus (VG+) | £2.25 | Info | Buy |
| Mary My Hope | Suicide Kings | 12" | Silvertone Records | Very Good Plus (VG+)/Near Mint (NM or M-) | £3.00 | Info | Buy |
| Mary Wells | Greatest Hits | LP | Sounds Superb | Very Good (VG)/Near Mint (NM or M-) | £3.50 | Info | Buy |
| Mary Wells | My Guy | 12" | Allegiance | Generic/Very Good Plus (VG+) | £3.00 | Info | Buy |
| Mass Lines | Personality Cult | 12" | Hot Salvation, Rip This Joint Records | Very Good Plus (VG+)/Near Mint (NM or M-) | £4.50 | Info | Buy |
| Mass Production | Shante | 7" | Atlantic | Not Graded/Very Good (VG) | £2.00 | Info | Buy |
| Mastermind | Hustle Bus Stop | 7" | CBS Records | Not Graded/Very Good (VG) | £2.00 | Info | Buy |
| Material | Playin' With Fire | 12" | Axiom | Generic/Near Mint (NM or M-) | £2.50 | Info | Buy |
| Material With Nona Hendryx / Cristina | It's A Holiday / Things Fall Apart | 12" | ZE Records, Island Records | Generic/Near Mint (NM or M-) | £5.50 | Info | Buy |
| Mathilde Santing | Out Of This Dream | LP | WEA, WEA, WEA, WEA | Very Good (VG)/Near Mint (NM or M-) | £3.50 | Info | Buy |
| Matter Babies | Skinny Dipping | LP | Nightshift (2) | Very Good Plus (VG+)/Mint (M) | £4.50 | Info | Buy |
| Maurice Jarre | A Passage To India (Original Motion Picture Soundtrack) | LP | EMI | Very Good (VG)/Very Good Plus (VG+) | £2.50 | Info | Buy |
| Maurice Jarre | Shōgun The Original Soundtrack From The Television Motion Picture | LP | RSO | Very Good (VG)/Very Good Plus (VG+) | £4.50 | Info | Buy |
| Maurice Jarre | Una Stagione All'Inferno | LP | General Music | Very Good (VG)/Very Good Plus (VG+) | £17.50 | Info | Buy |
| Max Mouse & Gorillas | Stilla Gorilla | LP | Jungle Jukebox | Very Good (VG)/Near Mint (NM or M-) | £8.50 | Info | Buy |
| Max Q | Sometimes | 12" | Mercury, Mercury | Very Good Plus (VG+)/Near Mint (NM or M-) | £1.75 | Info | Buy |
| Max Q | Way Of The World | 7" | Mercury | Very Good (VG)/Near Mint (NM or M-) | £1.50 | Info | Buy |
| Maxine Nightingale | Night Life | LP | United Artists Records | Very Good (VG)/Very Good Plus (VG+) | £3.99 | Info | Buy |
| Maynard Ferguson | Chameleon | LP | Columbia | Good (G)/Good Plus (G+) | £0.99 | Info | Buy |