mate you looking at proper wages for a full job,its a pain in the arse doing a full proper paintjob and the price reflects this, if you car just needs the boot doing and the rest is ok i would show the place the whole lot and tell them you want a decent colour match,theres nothing worse than cars with 5 shades of the same paint,and i would deffo want to see some of their work if having a full blow over and paying a lot.