[quote name='j.elles']Shipping =16 though for that link.[/QUOTE]
So you want one for $10 SHIPPED...as others have said...good luck with that one.
Cheapest will probably be used at GS or EB B&M. What do you want the memory card for anyway?? If its just to transfer saves cheap is ok, otherwise you'd be safer to spend a little extra and get an official one.