Huinengkeji Co., ltd (LEGIT?)

http://www.tradekey.com/product_view/id/1427191.htm

claim to supply authentic iphone 4G shipped from china
$20 shipping for minimum order of 1 phone
They haven't even listed how much their trial offer is. Seem to imply it's free except for shipping
I've googled reviews, no luck
Can anyone who's experienced dealing with these suppliers shed some light or suggest reputable suppliers?
thanks

The item was removed dont know why, i think its propably a scam
Always check if seller have telephone number, most of scammers are afraid of talking with person p2p