8.75 clean-up opinions

Hey guys
My 8.75 housing is in the hot tank at the machine shop to clean up.
Someone local can sand blast and powder coat the housing for $150.
What is your opinion on that price?
Also, I have thought about just wire-wheeling the housing and painting with POR15.
This is not for a concours restoration, but I want it to look good and last.
All opinions welcomed! Thanks!