Looking to sell my Gigabyte 970's that I have been running since October 2014, just upgraded to a 1080 TI. Cards work great, I have never done any overvolting or anything that would harm the cards themselves, they run very quiet with no coil whine what so ever. Would like to sell them both for $260 or each at $140, can also ship out at buyers expense. Please let me know if you have any questions!!