It would be $60+shipping for the VFD only. Never been hooked up. Never tested, but it is a brand new part. Let me know if you are interested at some point.

Waiting for a dead empeg might be a better option, but not if you're in a hurry. I'd be surprised if you can find a working empeg for $150, but I haven't followed the market recently. I'd personally buy all I can get my hands on at $150 just for spares.

Jim