Yep Karlos - good old 400 ml rattle cans
I started intending to just 'patch spray' but ended up doing everything except the roof!
Also sprayed the 5 wheels whilst I was at it!!!
Didn't spray any interior panels by the way.
Forget the exact number used, but think it was about 8 cans - at £6.99 a tin.
Certainly more expensive than buying a tin of cellulose paint and some thinners (about £12 for a litre of paint and the same again for 'decent' thinners), but not ridiculously so.
The main hassle was masking everything to prevent overspray (I cheated and didn't do too much dismantling) - the wheel arch eyebrows were the worse - and waiting on a warm dry day in Scotland as I can only get the front of the Landy in my garage just now!
Bonnet was taken off for spraying, as easier if panels are vertical!