I actually have a lot of those one-offs. Not including any CDRs I may or may not have

D), here are the store-bought one-of-a-kinds I have:
Anthrax - Sound of White Noise
Blue Oyster Cult - Spectres
Bon Jovi - Slippery When Wet
Jason Bonham - Mad Hatter
Boston - Boston
Bush - Sixteen Stone
The Cars - The Cars
Alex Cortiz - Magnifico!
Cream - The Best of Cream
The Crystal Method - Vegas
The Cult - Love
Damn Yankees - Damn Yankees
Taylor Dayne - Tell it to my Heart
Dishwalla - Pet Your Friends
Bryan Ferry _ Bette Noire
Filter - Filter
Dan Fogelburg - Souveniers (RIP, Dan)
Peter Frampton - Frampton Comes Alive
Happy Mondays - Pills, Thrills and Bellyaches
George Harrison - The Best of George Harrison
Havana Black - Indian Warrior
Hootie and the Blowfish - Cracked Rear View
Janis Joplin/Big Brother - Cheap Thrills
Judas Priest - Unleashed in the East
KC & The Sunshine Band - The Best of KC & The Sunshine Band
Carole King - Tapestry
KISS - Alive
Loggins & Messina - On Stage
Lynyrd Skynyrd - One More From the Road
Mad Season - Above
Masters of Reality - Live at the Viper Room
Paul McCartney & Wings - Wings Over America
Loreena McKennitt - The Book of Secrets
Megadeth - Countdown to Extinction
George Michael - Fatih
Montrose - Montrose
Missing Persons - The Best of Missing Persons
Mother Love Bone - Mother Love Bone
Alan Parsons - I Robot
Pearl Jam - Ten
Quicksilver Messenger Service -
Rush - Rush
Saigon Kick - The Lizard
Joe Satriani - The Extremist
Carly Simon - Greatest Hits
Steppenwolf - 16 Greatest Hits
Stereo MC's - Connected
Cat Stevens - Tea For the Tillerman
Rod Stewart - Foot Loose and Fancy Free
James Taylor - Greatest Hits
Temple of the Dog - Temple of the Dog
Velvet Revolver - Contaband
The Verve - Urban Hymns
V.A.S.T. - Visual Audio Sensory Theatre
Joe Walsh - You Can't Argue With a Sick Mind
Wendy and Lisa - Wendy and Lisa
Bob Welch - French Kiss
Whitesnake - Greatest Hits
Yanni - Live at the Acropolis
One of these days I'll go through my list of CDRs to add to the overall total.
