Since I have these lying around, I figured I'd scan them. The scans are bigger than the preview pics:
TMNT 1 NES:
http://www.mediafire.com/?i1v9k2c5uyec2di
TMNT 3 NES:
http://www.mediafire.com/?355vyq1aqzu8183
TMNT: Tournament Fighters, SEGA:
http://www.mediafire.com/?99yp91q1sd9k991
Video Game Box scans:
HAS TMNT3 Nes, TMNT IV SNES, TMNT: Tournament Fighters SNES + Sega versions:
http://www.mediafire.com/?l8edtsq3ldpbypt
TMNT 2 NES: (The cover's all damaged though, but the inside is okie, and it still has the coupon lol)
http://www.mediafire.com/?1nf1an1alkfxx8z
TMNT IV SNES:
http://www.mediafire.com/?c9lqagv72f96b79
TMNT Fall of the Foot Clan:
http://www.mediafire.com/?xd2jjoa6fc262ai
TMNT 2: Back from the Sewers:
http://www.mediafire.com/?d10ysam9xbvyoa7
More links will be added as I scan them.