$4,000.00 paint job

Hello, Do you know if they are using a single stage or a base clear coat? I work at a automotive dealership with an autobody. I paid $2300 for the base/clearcoat and primer for two coats.(supplies only) This was for the complete car,Under panels, Rims and interior parts. Too say the least i was a little shocked as this was supposed to be an internal price.

I don't know about you but we are regulated to use the wonderful water based paints. I think we still use a solvent based clear.
It looks like i will have closer to $7000. in my paint and assembly with myself doing most of the grunt work. Nothing is inexpensive anymore. Jason