£25 is pretty much UK pricing and more than you'll pay just having it shipped straight out of china(most of them are made there anyway), so it's not like you're getting a deal buying one on auction. I can only speak to Fasttech, but they delivered great with my 6+ orders now, takes a couple of weeks to arrive, but just as good(and TPD free) as buying anything directly in the UK. Plenty of sales around though, if £25 is a good bargain for you, pretty sure you can find something on the local end.
Personally, i'd rather wait a bit longer and get better prices all around, coils, wick, tanks, it's a reasonable chunk of saving just buying straight from China. The UK pricing on wire and wick is a joke(generally, not everywhere), i'll order that straight from Fasttech any day.