To be honest a lot of people are not allowed to say on t'internet due to their contracts but £2k is slightly high, £1k is lower than I've heard of, have heard of £2.5k before, so that should get you an idea 🙂
Also different places you get different things for you money. We get a shared phone between every two of us (not that either of us on our phone use it, in fact I'm not even sure how to) some places will charge, there's different software at each place included in the fee or not, you may or may not have to pay extra for more screens, nicer chairs etc etc... basically everything is negotiable.