Posting for a buddy of mine. He is desperate to buy my very nice 7-8" Umbeeking originated pair of festae. Problem is that I don't know if I want to sell them. Firstly, are there any out there for sale and secondly, how much should he expect to pay (ballpark)? I've seen an incredible female alone recently on here for $300, but I'm assuming this was an exception and not the rule. What is a fair price I can tell him to be prepared to spend at this time?