Cost to Sandblast a K-member

I take my really greasy large parts to the "quarter car wash" and use
easy-off oven cleaner. Squirt it on let it sit for 10-15 minutes, work it over with a parts brush and then a light rinse to wash off the nasty chemical and not to get any splash back on my skin (also wear a face shield for added safety). Then I spray on some Castrol Superclean and a light brushing takes care of any residue from the oven cleaner. Hit it with a high pressure rinse and it should be clean enough for paint.