Yakuzaice on 12 June 2008
Really the best deal (if it is in stock) is the 80 GB with the $100 gift card. Even that refurbished 40GB + MGS4 costs more (well the 80 GB still costs $500, but you've got the gift card).
80 GB PS3
MGS4
DualShock 3
Voucher for Pain off PSN
$100 gift card
for $500.