Tod, hate to say it but I think the new feedback rules suggest they will not allow it and remove it. I think I read that. Doesnt mean you cant leave it; just that they will eventually remove it.
I have been dealing with their form letters for days now. They send'em and I send a lengthy response-Actually have it saved in draft.
You can try to hit them in the wallet-but its barely a dent. What has to happen is a lawsuit of which they are a co-defendant with another buyer or seller which results in a large settlement, a class-action suit, or a competitive product that draws business from them.
Else I'd just walk away- I am going to close both my Ebay account and paypal account-and just deal at swap meets where you handle the transaction face to face-The old way is still the best way.
Later, Scorp