Privately it should be about £300-£400 - Marie Stopes do it. My local NHS Trust arranged for me within a couple of weeks from 'asking' to having it done. Went to GP, 'oh it's that time' OK then, 2 weeks later, snip ! No cost !
Pain wise, your DH shouldn't feel it. The initial injection didn't hurt, neither did the small incision. I could hardly feel them rooting round for my pipes. Even said to the GP couldn't feel it, so was quite relaxed. First set of zaps were pain free, but the burning flesh smell is not nice.
Wasn't until the second, I told him I could feel what he was doing, and then came the first zap and I nearly hit the roof. More injections, asked him to wait for it to take, he didn't, nearly hit the roof again, More injections.
1 in 10 is the NHS figure. I was quoted by Urology that they see quite a few men with long term pain after the snip - 1 in 20 they said. Came as a surprise.
The GP practice denies he has had any men with long term pain, yet the NHS trust says they see quite alot of men - many of them will be from this GP as he has the contract. So, you can see there is much denial of problems, and if you do get them the treatments aren't good.
1st Time - conservative approach, and or drugs (anti depressants and anti-seisure drugs)
2nd Epididymectomy - Pipework cut out - 100% sterile after this.
3rd De-nervation - operation to sever nerves - can leave you with no feeling down there at all, including into legs.
Or Lop them off !