as a price point ant miner is selling a non auction right here
https://bitcointalk.org/index.php?topic=348747.0 they ask 4.25 BTC for a 180 gh machine. this is a flat price. seems to me we could list our 1 for 11 BTC it would be a bargain compared to the 180 gh x 3 = 12.75 for 540 gh for unproved tech.
while we would be 11 BTC for 550gh proven tech.