Sorry if this has been posted about before. I did a Toys R Us search and came up with nothing, and I'm just passing the word along.
Toys R Us is having a green tag sale where everything marked with a green tag is 50% off the marked price. There is a ton of stuff in the video game section with the green tags. A lot of it was last-year sports titles type stuff, but almost all PS1 / N64 / DC stuff was green tagged, and there were a few choice titles for the newer consoles as well.
I picked up:
Metal Gear Solid 2 : Substance (XBOX) $7.50
Mark of Kri (Ps2) $7.50
Beyond Good and Evil (finally) (XBOX) $10
Perfect Dark (N64) $5
Just wanted to give the heads-up.