Ebay Seller welching on our deal..what to do?

[Finnster]

Bought an item for a great price of ebay, but the seller is welching on the deal. He's being slow to respond, and keeps giving BS stories how he just discovered one part is damaged and returned my 1st payment. I said I wanted it anyway, maybe just give a slight discount (to test his BS.) He finally writes back that he's not interested in selling it now, but may try to resell it later. (too bad bitch it's already sold....)

The deal closed relatively low, but I think he thinks its worth way more than it sold for (tried to sell it for really high min before and had no bids) and is just trying to sell it again later for hopefully more.
Regardless, I still want to get the item, and I'm really pissed he's wasted my time so far. Plus welchers are suck and at this point I might as well F with him for as long as I can before I slam him w/ a - rating.

At the end of the day, I can't force him to put it in a box and send it. What else can I do thru ebay? Got any other ideas for giving him $h1t? Thinking about repaying again (cc paypal), then opening an unsent item dispute... and I'll set it up to watch him and if he relists the item not as being previously "defective", I'll report it to ebay as such and have all the messages which has him describing it as such.

Anyways... I'm pissed.