If you go for an older vehicle buy a random NI personalised number plate as they are dateless and you can get meaningless numbers and letters from £399
I've seen some "fun" businesses do this. Notably independent brewers. You will have mileage if your product is a FMCG or a mass market product. But if it's a little bit more niche then it's probably a wasted expenditure.For obvious reasons we probably shouldn't say this, but you have a point - some vintage vans with bright, attractive liveries really help draw lots of attention.
get an old one that you can own outright. work it out we went through this last year on pick up trucks basic figures below
Ford Ranger New - total cost over two years -£7000
Nissan navara 8 years old buy outright total cost over two years £2000
We went for the navara and we will sell in a years time and do the same again.
I wanted to get the navara too, it looks great as well as having a decent load space. I asked me mechanic and he asked me to avoid the navara and only go for the hilux. It's well built, retains value and has a decent purchase price as well.