What is the cheapest 1th miner selling from stock now? Failing that, what is the best $/gh available now from stock now that the S1 is discontinued that isn't an expensive machine ie. Spondoolies. I was going to purchase an S1 but was a little too late and ended up buying an Avalon 290gh module as I couldn't really see anything else comparable that was selling from stock. Its about to be posted and am hoping it lives up to its hype. Your input is much appreciated. Thanks.