USA price on the Mac pro 13" 2,53 GHz is 7 bucks cheaper in USA. As a canadian living in china...i will save about 280$ by buying in Hong Kong. That small USA diff makes other things more important..like service, perks they might throw in in HK etc...which you wont know till you get there. The main store seems to be
Times Square Shop
Shop 714&715, Times Square, 1 Matheson Street, Causeway Bay, Hong Kong.
Business hours: (Sun-Thur) 11:00am - 9:30pm, (Fri-Sat) 11:00am - 10:00pm