[Moderator note: moved post to Graphics Cards.]
I am currently planning on building a PC. I have decided to go with a Ryzen 5 2600x, as it will be for both productivity and gaming, but I am not sure what gpu to go with, I was planning on getting a 1070 (£392), but I have found some 1080 Ti's on ebay for prices as low as £310. Is ebay a safe place to buy and are used GPUs viable?
I am currently planning on building a PC. I have decided to go with a Ryzen 5 2600x, as it will be for both productivity and gaming, but I am not sure what gpu to go with, I was planning on getting a 1070 (£392), but I have found some 1080 Ti's on ebay for prices as low as £310. Is ebay a safe place to buy and are used GPUs viable?