Not sure what shipping costs, but it seemed cheap. It's at gameshark.com. Under clearance. Yes the link is not working for some reason, sorry.
http://http://store.gameshark.com/dynamicIndex.asp
I know it's been alittle cheaper, but 25.00 aint bad. Shippings $4.90.
yes it will work on U.S. playstaions. http://www.play-asia.com/Final_Fantasy_XIII2/paOS-13-71-bp-49-en-70-4k8p.html
King of Fighters XIII deluxe edition 24.90. Shippings is 6.90. Shipping cost may kill it for some people. PS3 will version will play on U.S. playstations. 360 version is PAL.
http://www.play-asia.com/The_King_of_Fighters_XIII_Deluxe_Edition/paOS-13-71-bp-49-en-70-4gpv.html