As of 03/17/2013 none of the following are decapped (although one not on the following list already was). I also have a number of 68010's, not currently listed

Dark ceramic with silvered lid

(Hitachi logo) 1J3
HD68000-8
JAPAN

Purple ceramic with gold lid

(M)
MC68000L10
CC18213

Purple ceramic with gold lid

R68000C6
R5100-24
8409 (rockwell logo)

Purple ceramic with gold lid

S8303
SCN68000
C4164

Black PDIP

(big S)
SCN68000CAN64
229C414
9005KE

Black PDIP

(M)
MC68000P8
2C91E
QZJH9129

Black PDIP

(M)
MC68000P8
3A72E8805