I have never seen gouging on AMD cards. However, that could be for a few reasons. Firstly AMD could be dead against it, and mark out the rules. Or, it could be because usually they are nowhere near as desirable as Nvidia cards and thus it would be too risky.
I guess we're about to find out huh?
I hope not. The last thing AMD need with this otherwise great launch is bad press and people like me tearing into them

(yeah I was joking but I will voice my opinion as ever !).