Impulse has Need for Speed: Hot Pursuit Limited Edition for PC digital download for $13.47.
The game is actually on sale for $14.97 (Regular price is $29.95). However if you apply their 10% off coupon code the game drops down to $13.47.
The coupon code is SURVEY2010.
NFS:HP currently has an 86/100 metascore on Metacritic.
I’m not really sure what the “Limited Edition” is for though.