Yeah, I don't wanna brag but:
EB Games Halo 2 Collector's Edition: $54.99
EB Games tells me that I can bring in ANY ps2, xbox, or gc game to help pay off my pre-order at $10 per game (plz note this is ymmv since the in-store ad said select games)
5 games from Circuit City: $4.96 each + 8.25% sales tax
26.85
Now the game is $4.99 and there is no tax on the $50 taken off by traded games so game after tax will be $5.40.
After all is said and done I spent a total of 32.25 and I get to pick it up at midnite... Mwa hahaha?