Selling both my power color reference 6950's flashed with Asus 6970 bios, unlocked shaders with full EK black and nickel water blocks. I still have to the original fans and original box for one of the cards. Single owner.
As the title says I've got a Sapphire AMD HD 6950 that's had the shaders unlocked to 6970 levels. Used this card for like 2 months after unlocked then got deployed to Iraq, then went to Kuwait, and came home just to go back to Afghanistan. Sat in my computer unused for over 2 years now.
Card was rock solid back then (not used for mining!
Have a like new Sapphire HD 6950 with unlocked shaders, stock clocks. Box is missing UPC due to MIR when purchased. Card was lightly used in an "HTPC" box. Was not used for mining and was not overclocked. Card ships with switch in position for unlocked shaders. Comes with box and accessories.