Re: [WTS] 5 Mining Rigs @ 4x 6870 cards @ 1.2GHs

$600 per rig plus shipping. That's what it costs me to build a 1.2GH rig.

You can't buy 1.2GH/s worth of cards for $600

Maybe not new (well, not since BensOutlet.com's $140 for brand new 5870s), but anything goes on the used market.