WOW! What a deal! I was looking for a used 55 myself, looking in the paper, Craigslist you name it. They were all pretty expensive, which shocked me. So I ended up buying a new one with a stand and hood and spent $200! But it was only a little more expensive than the used ones I found (and I couldn't wait! I wanted more goldfish and needed to upgrade) so I don't feel that bad. and since the stand was a floor model they knocked a little off of the price.
MTS! What can you do? I really don't think there is a cure!
55 gal with 3 fancy goldfish. 2 goldies in QT, 23 flatback hex tank with betta, 3 ADF's, 2 BN's and nerite snails, 60 gal community tank: 4 angels, rainbow shark, raphael cat, apple snails,etc.