Power usage usually hovers around 600W each. I'm guessing the only people still buying Jupiters are people with free or very cheap access to electricity. Normal breakers in a house here are 25amps (50 on the main line) so at 230V you could technically run 9 machines, but I wouldn't advise anyone to do that because of the warmth and noise they give One or two is definately doable

I'm seeing new Antminers selling for little under 0.9 btc currently, and hashwise 3 antminers equal one Jupiter. If you look at our orderbook, buy orders say people are willing to buy a miner for ~2btc and sell for ~4.3 btc.

Ebay doesn't offer much help either, there is exactly one jupiter with a bid on it (currently 500$) the rest starts at around 3k and hasn't got any offers. This auction in FL, USA: http://tinyurl.com/m9bd9ws, for two miners starting at $2400 doesn't even have a starting bid yet.

Anyone holding (more than) 12400 shares is free to have a miners shipped to him (excluding shipping).