Check out my eBay listing:
h**p://cgi.ebay.com/4GB-iPhone-Logic-Board-Motherboard-NO-RESERVE_W0QQitemZ290211571228QQihZ019QQcategoryZ33 11QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

Throw me a reasonable offer and I may end the auction on eBay.

Thanks