would depend what you wanted doing tbh, and im not up for charging hundreds of pounds or anything silly
for say £70
i would...
use a wheel cleaner on the wheels
wash
clay
wash again
polish with a final finish polish
apply two coats of wax
use a dressing on dash board etc
hoover
and treat all rubber seals
and obviously wet look tyres ftw!
edit... and also the engine bay would be cleaned and dressed knew i forgot something lol
i probably do more if i felt it needed it
Benveedub
how deep are the scratches?
i assume not to the metal??
if not then they could probably be polished up
you might have to flat back with maybe 2000 or 3000 grit wet and dry and then machine polish it back up
but if there not that deep then an abrasive polish could work
hope you get it sorted