Yes generally everything is cheaper. That and you dont have to pay tax and also you can haggle on all prices. It never hurts to ask for a lower price just dont be stupid about it like asking $150 for a $400 item. Generally I will ask depending on what it is $10 cheaper if not $10 Ill go $5 if they drive a hard bargain find a different place or accept the price.

Thats about it.I would hold off on buying anything you need until the expo. I find everything is cheaper. Including enclosures and like I said haggle. It doesnt hurt to ask.