here's a hypothetical for you. say you are putting together a custom build with your lbs and they don't have the wheels you want. you want a handbuilt wheel (which they do some of) but don't have the rim/hubs you are after. is it a faux pas to get everything else from them and order the wheels elsewhere? will this create friction? after all, lesser expensive, yet quality, wheels allow you to buy more goodies at the shop. or, do you go with something they have and start saving again for different wheels. or i guess thirdly, buy something, turn around and sell it. i know this is obviously dependent on the shop, but i am wondering if anyone has done this before.