checked out a 240 on craigslist , at least fifteen years old, maybe 20 , an Island I think , pretty serious bubbles in the silicone , didn't have the extre silicone on the vertical joints stand and light , would not come down from $1000 dollars , tried to convince me I was getting quite the deal, I walked away with the $650 I had in my wallet guess I'll have to wait a little longer