All will offer full service but I doubt any do nuru or at least I doubt any of them are good at it. If you are interested in that it's just best to phone up and ask. You can book someone a day in advance.
As I've just said in the other thread, the solo price is £40 for 30 mins and I think £80 for the hour. Those prices are all inclusive except anal. As Goldfinch has just said, the duo/threesome rate is only £65 for 30 mins and I think £130 for the hour. It is good value but of course you need to choose the right girls (who are really up for a duo and preferably have worked well with each other before) to get the most out of it (as with all duos).
Basically, it's as per the link Goldfinch just provided!
As I've also said, the premises, beds, showers etc aren't up to much but they just about do the job.