Serious advice needed!!!! Please Help!!!

[BigBlockBurris]

I have bought something off of E-bay. My last time, I swear. But heres my problem. The seller had over 250 feedbacks however, some not so good. I took a chance and bid. The item ended at $200 and I won. I sent a money order and he e-mailed me that he had recieved it. Then came the excuses, weather, wrecked car, and now his "packages" were stolen at the wrecker yard so no item to send. I had had it with him so I told him I wanted a refund. He said he would send it when he felt like it in 3 months!!!
So I reminded him that it was a US Postal Service Money order he cashed and that was mail fraud! Now he is saying for me to prosecute and that he is never mailing my $$$ back. Do I really have any way of getting my money back? If it was $10 or so I would right it off but it is $200. Can the Postal Inspector help me or am I screwed? I know E-bay collections is a joke. What to do?

Thanks

BBB