Seems like it's been a while since Amazon had any games on sale..well at least listing games under their Friday Sale.
Zoo Tycoon Exp: Marine Mania 7.99
Dora the Explorer: Fairytale Adv 19.99
WoW 60 day game card 28.99
Half Life 2 Collector's Ed 44.99
Warcraft 3 Battle Chest 34.99
World of Harry Potter 18.99
Fireblade (PS2) 19.98
F.E.A.R. (Pre-Order) 45.99
Hit the link
for the rest of the sale.