I have to disagree with you ndabunka with Craigslist. I know a few people who got great deals on used tubs from Craigslist. I also just bought a used Weber BBQ for $35--it sold for $400 new. I agree that ebay isn't the greatest source for similar items.
Gombo - Your actually agreeing with me
All I said was that it was not a great place to SELL a tub. As you said, it is a great place to BUY a tub (at a great discount). In order to make as much as possible in his resale, I said he needed to try other sources first (or simply agree to take the lower wholesale for his craigslisted tub)