I just got an Ebay account and have made a couple purchases and have been very pleased. Now I've been looking at some knives and a few other outdoor type items, and a lot of the things I want to bid on are from Hong Kong or just "China." Are these items safe to bid on? It has detoured me so far, but am I just being too careful? Also, has anyone ever had any bad experiences? Is there anything I need to know/avoid? Thanks