I found several on http://www.car-part.com. Got mine from a yard in Texas for $35 plus $7 shipping. BTW - Search for a Speedometer, not Instrument Cluster. For some reason Instrument Cluster doesn't return any results. I did a search for headlight assemblies, and a few places want $777 APIECE!!!
Thats gotta be a typo.....
Everything else I looked at was priced right though.
