£6 that is cheap, sounds like a mattress and a couple of plastic garden chairs thrown in sort of job. £6k is my hope as well but I can see the furnishings and bells and whistles pushing everything nearer to £7k or maybe even £8k.Hi and welcome to the forum. My brother has just ordered a new fiat based panel van conversion that’s well north of £60k! My rough and ready sprinter is nearing completion, hope it won’t come in at much over £6!
Good luck, happy planning!