1973 GMC Sprint Reviews, Pricing & Specs

How many GMC SP's were made with a 4 spd ?

I recently bought a 1973 GMC SP's from Northern California, it was built in the Fremont plant and is equipted with the SP option , 350 4bbl, muncie 4spd,a/c, ps,pb, tach and gauges and swivel bucket seats. from research, I've come up with 6766 Sprints produced and an estamated 782 were SPs. How many Spints and/or SPs were 4spds.

i just picked up an 1973 sprint solid surface rust want to know what it is worth all original has all trim never had any body work dont know whats worth might want to sell