Van on its own, £2-2500 for the right person.
Van ready to go earn £££ every day, without having to source equipment, collect it, fit it, assemble it, find spares etc, well, to me, as a busy man, it's worth it. I would rather pay a wee bit more to save hassle and time. If I have a man sat not earning 2moro, then go buy a van, equipment etc, he'd still best losing me money for a week, so I'd rather jump straight into something ready to earn me money.
Just the way I look at it.
If I had time on my hands to source a van, equipment etc, then assemble it all and install it all, fine, I could save a few quid, but if I'm sat not earning as a result, then it's a false economy.