Do whichever one is the least likely to be more stressful. Lack of stress is worth £121 if that is the better option!
This.
As to whether herding a random man is more or less stressful than dealing with a van hire company, I'll leave as an exercise for the reader.
(My experience is the moving of stuff element is relatively straightforward, and the real stress involved in moving hose comes from dealing with estate agent incompetent scamming weasel bastards, the sorting and packing of things, and the body-breaking allergy-inducing cleaning. If I were in a position to throw money at the problem, I'd start by getting some cleaners in.)