as long as a car is structrally sound and doesnt have any rust holes in it, it doesnt matter a f**K what colour or condition the paint is
the only reason it would be frowned on is it attracts attention to unroadworthy vehicles when they may not be
useless point of interest
vw several times sold factory multicoloured cars
ballyhoo beetles were painted in stripes of every colour paint offered in 72
and the harlequin series started with beetles
they were assembled with panels painted various colours
they also ran a limited number of Mk3 golf harelquins too
there is a register online somwhere
