"how much does a TRD cost at toyota in the states then
up here it's 2000$ painted so i figure 800$ aint bad"
It doesn't matter to the potential buyer what something cost ELSEWHERE, in our market they don't go for that much. I'm just saying you're NEVER gonna sell it for that much, at least to someone in the US.
"and why would a painted bumper go for less"
Because that's what the market will bare. I mean you can charge whatever you want, but you're not gonna find a buyer.