I have quite a few brand new Rohm drill chucks available at roughly
50% off list price:

Keyless chucks:
0-6MM J1 020089 @ $25
0-8MM J1 020093 @ $25
0-10MM J2 020097 @ $32

Ball bearing chucks:
1/32-1/2 J3 215000 @ $45 - last one!
3/16-3/4 J4 215002 @ $70
3/16-1 1/32 J5 215003 @ $105

Standard Key-type chucks:
1/64-5/32 J0 666562 @ $14
1/64-1/4 J1 666537 @ $14
1/32-3/8 J1 666539 @ $15
1/32-3/8 J2 666567 @ $16
1/32-3/8 J33 666568 @ $16
1/16-1/2 J2 666571 @ $18 - last one!
1/16-1/2 J6 666573 @ $18

I have arbors in straight shank in 1/2", 5/8", 3/4" and 1" for almost
all chucks. And MT1, 2, 3, 4 for most. (No, I do not have any MT1 or
MT2 arbors for the 1" & 3/4" ball bearing chucks - this seems to be a
very popular question)

--C.S.