Mine is costing a bit more than the OPs. However having saved hard I am getting Villeroy and Bosch fittings. They cost a lot but are great quality. The tiles are Italian polished stuff, lovely. I know I might sound smug, I am not at all, just saying, yes, I could have got the bathroom done for half the price, but I am getting exactly what I want, worked hard to pay for it, after all these years, cannot wait to get rid of the horrible bathroom that is there now.
At some point in the future (saving again!) I hope to put an ensuite in, but might use less expensive fittings for that. The main bathroom will get a lot more use.
Best of luck to all bathroom changers, mine hopefully going in next week all going well.