£40k - £50k
In this price bracket, you could consider buying new, although your choices will be limited in 2022 to just a small number of entry-level vehicles. Better, perhaps, then, to seek out a low-mileage, well cared for, used ’van with some tasty options.
You’ll even find luxury brands and A-class motorhomes if you’re prepared to go slightly older. Remember that condition and history are more important than the year of registration.