I'm upgrading almost all my computer parts only keeping the Case, storage devices, and PSU. So I'm going to sell 2 GTX 970s which I think I'm going to aim for around 140$ each, an ASUS Maximus 7 Hero, I don't know how much it's worth, an I7-4770, also don't know, a hyper 212 EVO CPU Cooler, I'd...