Its a 1981 and my guess this pump has been on there for a while, I called GM part house and they quoted me like $132 for the pump? Is this my ownly option? I have seen the electric deals, those look like they cost alot more $$. Looking for just a regular pump?

I'm putting one on right now too. Paid $39 for it.
I think there are new ones available at this price from several sources.
Good Luck.

-Tom