Post truss build with 4" slab, 3 windows, steel entry door, 10'x10' roll up and radiant barrier foil insulation was under $18,000 turn key. I had the driveway extended an additional 12' for $720 and the electrician is charging me $620 to run power from the house on Monday.
I'll handle the build-out myself starting with wiring tomorrow.
Once it finishes curing I'll stain and seal the floor.
Plans are for full length butcher block workbench with storage underneath for roll-arounds on the back wall. A 4'x10' pegboard center section with cabinets and task lighting.
Walls will be corrugated metal but I haven't decided if they will be full length or with wainscoting on the lower half. R-19 insulation all the way around.
Ceiling will be white metal sheet like the roof.
No room for a lift with just 10' ceilings. I would have liked a dedicated paint booth too but I had to stop somewhere.
Front wall will have my old 52" plasma, xbox one and my 1946 Philco Refrigerator.
Of course there will be lots of vintage signage and neon.