Octopus’69 – Same – ESP-Disk – USA – 15.500 (in shrink, prog)

Octopus’81 – Taerie Wiighen – Octocon – Norway – 25.500 (booklet, prog)

Odin’72 – Same – Vertigo – Germany – 55.500 (swirl, sticker, prog)

Odissea’73 – Same – Ri-Fi – Italy – 25.500 (gfc, inner, Italian prog)

Odmenn’70 – Same – Sun – Iceland – 20.500 (1979 reissue, 2LP, gfc with attached booklet, prog)

Odyssee’78 – White Swan – MPA – Germany – 9500 (insert, prog)

4875. The Offspring – 2021 – Let The Bad Times Roll – Concord – EU – 6990 (still sealed)

Claude Ogiz’80 – Les Balieues De L’Univers – private – Switzerland – 5500 (gfc, Swiss artist)

4877. Oh! Calcutta!’71 – Same – Calcutta – Holland – 6500 (poster gfc, featuring Thijs Van Leer)

4878. Patrick O’Hearn – 1985 – Ancient Dreams – Private Music – Japan – 2500 (insert, electronic)

Ohio Players’72 – Pleasure – Westbound – USA – 3500 (gfc, label inner, funk)

Kjell Ohman – 1968 – Organ Jazz With Kjell Ohman – Discofon – Sweden – 4990

David Oistrakh’69 – Dacapo – HorZu – Germany – 1500 (label inner, classical violin)

4882. Okko’71 – Sitar & Electronics – BASF – Germany – 29.500 (gfc, prog)

Finn Olafsson’s Savannah’77 – Same – KMF – Denmark – 7500 (ex-Ache guitarist, progressive)

4884. Vikingur Olafsson – 2021 – Reflections – Deutsche Grammophon – EU – 7500 (2LP, still sealed)

Old Timers/Marianna Wroblewska’75 – Meeting – Muza – Poland – 1500 (Polish Jazz Vol. 44)

Old Timers’78 – With Wild Bill Davison – Muza – Poland – 1500 (Polish Jazz Vol. 57)

Mike Oldfield – 1979 – Exposed – Virgin – UK – 4500 (2LP, gfc, 2 label inners, quadro)

4888. Mike Oldfield’82 – Five Miles Out – Virgin – Germany – 2200 (gfc)

4889. Mike Oldfield – 1985 – The Complete Mike Oldfield – Virgin – France – 5500 (2LP, gfc)

Mike Oldfield’91 – Heaven’s Open – Virgin – Germany – 2990 (inner)

Mike Oldfield’92 – Tubular Bells II – Warner – Germany – 5500

Mike Oldfield – 2014 – Man On The Rocks – Virgin – EU – 9500 (2LP, gfc, 2 inners, sticker)

Sally Oldfield’90 – Natasha – CBS – Holland – 1990 (inner)

4894. Olsson & Fitinghoff’74 – Same – CBS – Sweden – 5500 (inner, folk/rock)

Olympic’78 – Overhead – Supraphon – Czechoslovakia – 1500 (rock)

Omega – 1973 – Omega 5 – Pepita – Hungary – 4990 (gfc, prog)

4897. Omega – 1974 – 200 Years After The Last War – Bacillus – Germany – 9500 (gfc)

Omega – 1979 – Gammapolis – Pepita – Hungary – 5500 (gfc, prog)

Omega – 1979 – Gammapolis – Seven Seas – Japan – 11.990 (gfc, insert, prog)

Omega’82 – Х I – Pepita – Hungary – 1800 (insert, prog)

The Omsk Russian Ensemble’68 – Same – CBS – UK – 2500 (label inner)

Once Upon A Time In Hollywood – 2019 – Original Motion Picture Soundtrack – Columbia – EU – 5500 (2LP, still sealed, sticker, Tarantino)

One’69 – Same – Fontana – France – 35.500 (gfc, prog)

4904. One More Chance’73 – Various Artists – Charisma – UK – 3500 (inner, compilation of singles by Genesis, VDGG, Audience, The Nice, Rare Bird, etc)

4905. OneRepublic – 2021 – Human – Mosley – EU – 6990 (still sealed)

Only Lovers Left Alive – 2014 – Original Jozef Van Wissem Soundtrack – Sacred Bones – USA – 9990 (2LP, still sealed, sticker, Jim Jarmusch film)

Only Lovers Left Alive – 2014 – Original Jozef Van Wissem Soundtrack – Sacred Bones – USA – 11.990 (2LP, still sealed, sticker, Jim Jarmusch film, coloured vinyl)

Yoko Ono’71 – Fly – Apple – USA – 10.500 (2LP, gfc, 2 inners, poster, card, featuring John Lennon, Ringo)

4909. Yoko Ono’73 – Approximately Infinite Universe – Apple – UK – 7500 (2LP, 2 inners, gfc)

Opale’81 – La Derniere Toile Du Maitre – Podom – France – 9500 (gfc, prog)

O.P.M.C.’70 – Amalgamation – Pink Elephant – Holland – 9500 psych/prog)

Open Road – 1971 – Windy Daze – Greenwich – Germany – 15.500 (gfc, prog)

Opus'80 – Daydreams – Philips – Austria – 9500 (prog)

Opus Avantra’75 – Lord Cromwell – Suono – Italy – 6500 (gfc, prog)

4915. Opus III & Friends’70 – Same – Sonet – Sweden – 18.500 (prog)

Orange Bicycle’70 – Same – Parlophone – UK – 65.500 (flipback cover, label inner, prog)

4917. The Orb’92 – U. F. Orb – Big Life – UK – 12.500 (2LP, 2 inners, limited edition, 2 art prints, electronic)

4918. The Orb – 2010 – Metallic Spheres Featuring David Gilmour – Columbia – EU – 7990 (2LP, still sealed, electronic)

Roy Orbison’66 – The Classic Roy Orbison – London – UK – 4500 (60’s)

Roy Orbison’72 – Memphis – London – UK – 3500 (60’s)

Roy Orbison’72 – Sings – London – UK – 3500 (60’s)

Roy Orbison’89 – A Black And White Night Live – Virgin – Italy – 3500 (inner, 60’s)

Roy Orbison – 1989 – Mystery Girl – Virgin – Germany – 2500 (inner, Jeff Lynne, Tom Petty)

Roy Orbison’92 – King Of Hearts – Virgin – UK – 7500 (inner, 60’s)

Roy Orbison’11 – The Monument/Singles Collection – Sony – EU – 6990 (2LP, sticker, still sealed, 60’s)

Natalia Oreiro – 1998 – Warner – EU – 7500 (2022 reissue, still sealed, sticker, orange vinyl)

Original Mouth And Friends’73 – Same – Intercord – Germany – 6500 (psych/prog)

4928. Le Orme’69 – Ad Gloriam – Akarma – Italy – 7500 (1999 reissue, gfc, + single in picture sleeve)

Le Orme – 1972 – Uomo Di Pezza – Philips – Italy – 12.500 (gfc, prog)

4930. Le Orme’73 – Felona & Sorona – Charisma – UK – 35.500 (gfc, misprint, UK version with Peter Hammill lyrics)

Le Orme’74 – In Concerto – Philips – Italy – 7500 (gfc, Italian prog)

Le Orme – 1977 – Storia O Leggenda – Philips – Italy – 21.500 (test-press, insert)

Orme’79 – Florian – Philips – Italy – 9500 (gfc, inner, prog)

Orme’90 – Same – Philips – Italy – 5500 (inner)

Orphan’72 – Everyone Lives To Sing – London – UK – 5500 (label inner, folk/rock)

Orphee’78 – Venant Du Meme Rocher – private – Canada – 5500 (inner, folk/prog)

Os Mundi – 1970 – Latin Mass – Metronome – Germany – 99.500

4938. Os Mundi – 1972 – 43 Minuten – Brain – Germany – 59.500 (gfc)

Osanna’71 – L’Uomo – Fonit – Italy – 75.500 (triple gfc, prog)