my eldest left a load of warhammer paints when he moved out
(before he moved back in) and i sprayed some stuff on a gsxr i built
a couple a years ago, came out okay with "skull white" as a base then
others over the top
as for brushes my small badger air brush is a bit small for big coverage
but i imagine if you splash the cash you'll get a brush that will do big and
fine stuff (interchangeable points)
you could even do a base with spray cans.
but a bit of research might not go amiss
inspired to dig all this stuff out again and create a masterpiece (dahling)