where to buy a Whizzer

[Ace's Kustoms]

Hi guys,
I'm looking at buying a new Whizzer motor for my current project. Where can I pick one up at, and how much are they running these days?

 

[JE]

Whizzer no longer sells just the motor. There is a Whizzer NE5 longblock on E-bay right now.

 

[Ace's Kustoms]

which whizzer engines should I look out for when buying one