I don't know if you can get these but....I'll mention them anyway:
CSA RocketLauncher (a very great rarity, so most unlikely)
DMAC4
Buster 11
Ramsey 7
DMAC 2 chips (for A2091)
Amiga XSurf or A2065
BigFoot 300 power supply for A2000
DKB 2632
DKB 3128
A2091 ram - 256kx4 70 ns
VoRecOne digitizer
Picasso II 2mb
wd scsi chip rev 8
assorted Amiga custom chips
8520 CIA chips (very nice for spares)