I found this on ebay, but it's going to cost too much in shipping for me to take advantage of it. I thought maybe someone here might be in need...

complete trunk floor (http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&category=10076&item=2456377973&sspagename=STRK%3AMEBWA%3AIT)

Beware on a piece like that. Once you have it media blasted, you may find many spots where the rust is all the way through ;)