Personally recommend British Columbia (Vancouver) Stunning scenery and you can get to try out some mountain flying too...
Some rates:
C172 - $98/hr wet
PA28 - " " "
C172R (fuel injected) $113
C152 - $86
PA34 Seneca (if that's your thing) $228
All wet excluding tax (14.5%)
Check out
www.pacificflying.com