Yes, sometimes blasting and powdercoat can cost less than blasting and just buying good quality primer and paint, not to mention spraying it.
I had my frame blasted one place (I forget where, nothing special either) and powder coated at a different place in WV, ASAP Powdercoat. In a somewhat recent coversation with the owner he mentioned a Mennonite guy who does sandblasting just down the road from him at a very reasonable rate.
ASAP Powdercoat last exit north on I-81 in WV. 304-274-3200
Mac's Garage in Stuarts Draft 540-292-1632