Gamestop is currently having a $20 or under sale for select new games.
Online I noticed that they have Hawx listed for $19.99 but not available online, so check your local gamestop and see if they have it in stock.
Other notable PS3 games for under $20 (listed on gamestop website):
Prince of Persia
Oblivion: GOTY
Trivial Pursuit
Online I noticed that they have Hawx listed for $19.99 but not available online, so check your local gamestop and see if they have it in stock.
Other notable PS3 games for under $20 (listed on gamestop website):
Prince of Persia
Oblivion: GOTY
Trivial Pursuit