I just got one a few months ago for $50. Of course it's only 2 inches and it was at the pvas auction. I couldnt believe it.
That is a very nice looking L600 though and a very tempting price at a very nice size.
If I could sell this 135gallon tank, I would already have bought it.
When I put the dimensions into an aquarium calculator it comes out to be 135 gallon, which I didnt think they made those, so I assumed it was a mistake and figured it was a 125 but then talking to a few people at the BFD I was told Oceanic used to make a 135gallon.