Posted by Aussierules (375 days ago)
Try Amazon.com, both 1st and 2nd books are incredibly cheap and you have lots to choose from. HK is too small a market and choices are limited. On Amazon.com, you purchase books from sellers all over America and you don't have to worry about any fluctuating FX rates. Deliveries usually arrive within a week. I purchased a few books at v. low price but they are in extremely good condition. Worth a try.
(I am based in Hong Kong)