I have the opportunity to acquire 5 antminer s1's for 130 dollars a piece. I am simply looking for advice here as to whether you guys would go for it, or wait a little while and buy some s3's? Those are my two options, I know the s3's would be better on power, but overall what do you think, should I go for the s1's or pick up some s3's about a month down the road?

Thank you in advance for your opinions!

-crowetic