Hello all. First off, I do want to fully inform you that these GPUs were used for mining. Due to unfortunate events, they were no longer of any use to me. They were just sitting there. So, I figured it was time to let them go. My loss could be your gain. To start, these cards were properly maintained throughout the time they were with me. Never overclocked. Always undervolted. Regulated temperatures to 60-70 degrees during operation.These also have been "upgraded." The factory thermal pads are good but not great. They are now equipped with better thermal pads for the chips and processor. ALL thermal pads have been replaced and haven't been used outside of testing. They were cleaned out of any dust or foreign matter. So, with that said, there's no factory warranty due to me accessing the card.The thermal pads are of various sizes and the brands I use are provided.The picture with the Thermal Grizzly thermal paste was shown to provide an explanation of how I'd adhered the IC Graphite thermal pad to the processor. Very little was used. Thermal Grizzly thermal paste is very good by the way. After some testing, IC Graphite was better in my situation. Thermal Grizzly does provide thermal pads for processors to those interested.After the upgrade, I test the cards with Unigine Superposition Benchmark. Using the 1080P Extreme setting, I'd ran the benchmark 3 times back-to-back and recorded the lowest score. (Fun fact: The score goes even higher when the thermal pads/paste activates.) I felt this is the best way to test the cards and have something to base it off of. So, the higher the score, the better the card. (Please note that the scores reflect the current PC system and settings. If you ran the card on your PC, you may get a lower or higher score. It depends on how your system and settings are set up.) If you are wondering, changing the thermal pads does actually increase the score...by hundreds. So, after boring you with this explanation, it's first come, first serve. Highest scored card will be sold first and then on. No lottery here. FYI the scores ranges from 110.Due to the nature of this industry, I cannot accept any returns. So please consider carefully before proceeding. Please contact me if you have any questions. I do not mind answering any questions.