..............wrapping is a good option but lifespan is short - say 3 - 5years.
If you take all the panels off yourself, you may find someone will spray them for a few hundred squid.
that's the downside of wrapping....it doesn't last as long as a spray job......AND....
the slightest nick or scrape shows up like a sore thumb.
Someone may spray your panels (off the car) for a few hundred pounds....but the quality would
be questionable i would have thought for that sort of price.....unless you have a friend that does
spraying...or a friend of a friend . But, if you want quality work then it will cost more than that...
...unless you 'prep' the panels yourself (viz flat them back to the base coat near enough...and
fill any imperfections). That way you will quite possibly save some of the cost.