(Image credit: PowerColor / Future) Thanks to the AI boom causing supply shortages for so many components, it's become a uniquely difficult time to build a PC right now. Indeed, RAM and storage are exorbitantly priced, but even GPUs have gotten more expensive in the past few months. You can still get a good deal here and there, and we've spotted one for you that's hard to miss — AMD's RX 9070 for just $554 on Amazon , down $165 from its typical ask. Check out this deal on Amazon This is not the cheapest RX 9070 we've ever seen, but it's close, and it's certainly the most affordable one at this moment. The card itself needs no introduction; we've placed it as the number two pick in our best GPUs roundup for a reason. The 9070 is often outshone by the RX 9070 XT, but don't sleep on this card's value. It can stand its ground against the RTX 5070 , delivering buttery-smooth 1440p performance across any game.…