btcsnatcher.

  If you pay for the shipping, I have an few Antminer S1's laying around collecting dust.  I've been phasing them out of my network.  I'd be willing to donate an old unit for you to play around with.  You would need a power supply to fire it up, but otherwise the units work.  I've got them over clocked to 200Ghz, and they run just fine on a 750 watt corsair power supply.  You can get those pretty cheap used and not too pricy new.  Keep in mind.  Once year ago, I bought one unit off eBay, and ran 200ghz until i had the btc to add more or upgrade.  I'm running 3 Antminer S5's, 1 Antminer C1, and a hand full of Antminer S1's.  I upgrade as I go and now I'm running and average 4800Ghz and slowly climbing.