Starting on Sunday, TRU is having a 2 for $20 sale on certain games, notably some of the Classic NES series games.

(To give credit where it's due, I got this from CheapAssGamer, courtesy of The Successful Dropout)

GBA:
Classic Legend of Zelda
Classic Adventure of Link
Classic Metroid
Classic Castlevania
Classic Bomberman

Console games:
more available in store
007 Agent Under Fire (gc/xbox)
The Sims (gc/xbox)
Freekstyle (ps2)
NBA Street (ps2)
Def Jam Vendetta (gc)
LotR TT (ps2)
007 Nightfire (gc/xbox/ps2)
MoH Frontline (xbox/gc/ps2)

Other notable deals at TRU:

All Plug & Play TV Games 2 for $30

Buy 2, Get 3rd Free
Call of Duty (xbox/gc/ps2)
Spider-Man 2 (xbox/gc/ps2)
X-Men Legends (xbox/gc/ps2)
Shark Tale (xbox/gc/ps2)
Shrek 2 (xbox/gc/ps2)
THUG 2 (xbox/gc/ps2)
Tournament Paintball (???)
American Chopper (???)
Cabela's Big Game Hunter (???)
A Series of Unfortunate Events (???)

2 for $25 GBA games
Disney Princess
Finding Nemo
Power Rangers DT
Jimmy Neutron AotT
Hot Wheels STC
All Grown Up EY
Simpsons RR
Tetris Worlds