I've ordered through eHobby many times and so far so good. That is some speedy shipping though there Crunch. I wouldn't expect that from them. I've yet to receive a tracking number for any of my purcahses but they always seem to get here.
When your looking at an item and check the location they usually say 'Professional Supplier, United States' or 'Professional Supplier, Hong Kong'.
I think the majority is from the south but my last few buys were from Hong Kong and I too noticed it getting here faster then from the U.S.
....lazy Americans perhaps?