It's not all about money.I do not know about the quality, so I dont want to speak as if I did, but I enjoy the fact you can choose the manufacturer; nothing to do with costs. Never try to be cheap on car parts, especially when it involves safety.
As someone said earlier, Acura and Cheap shouldn't really be on the same sentence. In addition, as mentioned also, for the price of the stealership you can get great quality OEM grade. So that is what I would rather have for the basis of money[+/- Stealership]