Try Desert Valley Auto Parts. DVAP.com I just bought a 66 skylark hood off of them. They may have the springs.
Kevin-A couple of us are just back from the yard. We found a grannycar '66 post about complete and I grabbed the springs for you-they were relaxed and should be fine with a little cosmetic work. Also, the car has an uncracked dashpad that you may want to have-not big $ either.