It is still about £250. Although last summer the price ranged from about £190-350 when I was trying to get a horse vetted in Suffolk. I ended up paying £75 as it failed very quickly.
Hi, I paid £235 plus £30 for bloods taken in feb, I'd called a couple of different vets before selecting one and this was pretty normal pricing, hope it goes well
I'd budget £250 to £300 tops, mine was somewhere in the middle. A friend buying her horse at the same time got hers done more cheaply but it was in a different county - it seems to vary quite a lot but do shop around as I went with the lower of two quotes. Good luck!