SOLD OUT 
1985 Original IBM Industrial Model M Keyboard, part 1388081 (factory customized version of 1388032; before the 1394946)
$339SOLD OUT 
Brand New Factory Sealed In Retail Box IBM Model M Square Silver Logo 1390131 from ~1988
$499SOLD OUT 
Brand New Original IBM Industrial Model M Keyboard, part 1390653 (after the 1388032)
$420SOLD OUT 
New IBM Model M keyboard 1391401, 1992-1993 production
$399SOLD OUT 
New in Box, New Old Stock factory customized IBM Model M keyboard, May 1993 production
$375
One in Stock! Brand New in Box IBM Model M Space Saving Keyboard (SSK) 84-Key, part 1392934 or 1391472
$4,000SOLD OUT 
Original IBM Industrial Space Saving Keyboard (SSK) Model M, part 1395682
$1,925SOLD OUT 
Original IBM Model M Keyboard, Thoroughly Cleaned
$165