I paid $35 for a brand new switch. It's almost exactly like the original. Got it off ebay. Think it was a place in SoCal. In Parts and Accessories on ebay Motors, do a search "65 chevy truck" or "1965 chevy truck". Also do '66 as lots of people put "60-66" or "63-66" in their titles and/or descriptions.
I'll see if I've got the box out in the garage with the name of the company.
-David

Hey, I just saw that Piewagn has a NOS GM turn signal switch for sale in the swap meet.


Tradin' up dimes for nickels...
'`'`'`'`'`'`
My \'65 Chevy C-20