How are non-paying bidders ever supposed to have their true reputation reflected if a seller can't post feedback once they file a claim for nonpayment?

Some guy was high bidder on some silver coins I was selling, but never paid for them or answered my e-mails. So, I file a claim to get back the $16 in final value fees and once I do that I can no longer post feedback. Maybe I should have posted feedback first. Of course that would have probably left me open for the non-paying bidder to ding me with some bad feedback just for spite.

So, this deadbeat goes on with his 100% rating to the next auction...

Thank you for letting me vent!