Depends on how the shop is going to do it.. I imagine instead of the whole air compressor to keep the valves up thing they're going to want to pull the head.. Yup my guess expensive.
If they wanna pull heads they are retarded. Local mech charges $200 to do springs and rockers .
97 GTP Sold-prolly rusted away by now
2011 F-150 Yote powered
Too Hot to Handle, Too Cold to Hold