Realstone:  You're probably right.  However, if people want bitcoin to gain wider adoption, then they will have to trust businesses/vendors to do the right thing.  Seeking escrow for every purchase is counterproductive for a businesses model.  I've offered you my references. Make a purchase, and you can leave a glowing review, because I stand by what I sell.  Trust has to start somewhere, right?

Blazedout:  This card ran between 70-75C when it was mining full time - undervolted, running Win8.  That screen grab was from a mining review I wrote for Linux.  I wasn't able to undervolt with Linux.  Look at the time in the cgminer screen.  It ran for 28 minutes.  The written review: https://coinaxis.com/index.php/reviews/entry/msi-7970-twin-frozr-iii-graphics-card-review