Great Xbox games at great prices.

I saw a topic like this on Gamecube's forums, so I figured I'll do it here.

Halo is a great game, and at 20 to 30 bucks its a must have
Crimson Skies is 30
Dues Ex is 30
Morrowind is 25
Knights of the Old republic is 25
and
Jedi Academy is 25

All of these games are at least worth picking up, with low price tags and great gameplay, they are worth at least a rent.