Scooter,
I bought one of the Jegs generic brand electric pumps for the boys mustang, works great.
It should work fine for your application as well.
Make sure you mount the pump motor UP and the pump lower than the output of the sump so it can be gravity fed.
I think I paid $69 for the pump and reg. It's just a Holly blue in disguise,
oh and the reg - had a Holley insignia on it.
Goodluck> Cp