Recently found an IBM Model M SSK (Space Saver Version) Keyboard (Part No. 1392934) from 1990 in a family member's attic. Asked them if they'd be willing to sell it to me and they just gave it to me for free. It seems to be in pretty good condition, albeit missing the F11 keycap and a small mark in the lower right corner where it appears some Scotch tape used to be. It did not, however, come with the SDL to PS/2 cable needed to use it. Is there anywhere I can find one of these cables in good condition that doesn't have them for like 20 bucks?
And also, more importantly, what kind of price can I realistically expect if I sell this thing, considering I get a cable for it and it works perfectly?