Depends on what graphics you want, but I have a handful of tees from Topo Designs that have graphics on them. They are by far my highest quality T shirts, the fabric is nice and thick.

Have you even tested it? You say its probably broken. For what its worth, unless you were overclocking the 7700k you literally wont notice any difference with a 7700. And there is no way a 7700k is 450 euros. That's the price for a brand new 12th gen i7, not a used 7gen lol.