I just bought my Wii console at BJ Gametech. They provided good service to me. Honestly speaking they not really understand the game console function especially Wii, because when I said how to set Wii online they told me need to buy extra Lan adapter which is not necessary ( Wii have build in-WIFI).

However, my second set controller is not original and I told them and they willing to change for me ( according to them, they also not sure how difference between original vs fake O.O ...do you believe that).

And for BJ Mario, they much more understand the game system ( they are the one told me Wii have build-in WIFI) and they know which game can play in US Wii and which cannot.

I would said Gametech provided good service in trading console. But if you found any issue better check with Mario shop because they much much experience ^^