What about a Scirocco? 250bhp easily from a simple remap, still over 30mpg and still not very common!
http://www.pistonheads.com/sales/1272322.htm
I love them!
VXR8? Guy at work has a red one, sounds awesome and he loves it
http://www.pistonheads.com/sales/1250302.htm
Impreza? Some good bargains around now....
http://www.pistonheads.com/sales/1280779.htm
What about a 911? Some good 996's around now :-)
http://www.pistonheads.com/sales/1204094.htm
Evo 10???
http://www.pistonheads.com/sales/1266483.htm