Don't know how you did it, but I got auto-rejected.
Did you top post your bid?
On the topic at hand, this place has been selling these for years and one point (at least) let them go for around $30, so it might be worth another shot.
I have this exact model, that I got for that price, including the manual.
About the PF keys on the right, I have images of the 4 layouts in the manual. The cool part about this is it shows which are typematic keys (send upcodes): you can also easily see why converting just the protocol is less than useful.
For what it's worth, only the model C1 (data entry) kb is missing those keys:
Images on my imgur have not yet been ported to my flickr
http://imgur.com/a/Qe41vFor a while I wanted a C2 or C4 for the front printed F# legends on the number row keycaps, like the 6020218 has.