Hermes Croc Bags

Kellybag:
I'm looking at a vintage kelly croc, probably from the 60's. i'm a little concerned about the skins being dry. do you have any advice for me? how worried should i be? there's a crack in the strap but the rest seemed ok. can these bags be brought back if the skins are dry or are they ever too far gone? also, not to be rude, but, if you don't mind saying, what do you think is a fair price for a 28 cm croc kelly? thanks ever so much. this would be my first hermes. i love vintage bags but they're obviously a different animal than buying new items. andrea
 
Does anyone know how much a black crocodile or alligator with leather or toile costs?

Here is a example but it is orange crocodile with toile:
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