Hi Chary!
As per some responses already some good ideas to think about. Ikea is a popular choice, even more so now in more economic challenging times. However I do have some tips to pass onto you for your evalution and yes, it is going to mean plenty for you to to and think about!
Have a look and chat with all the usuall big name places - B&Q, Homebase, Ikea, Magnet (ours is Magnet - installed 2001 for around £5K), Wickes etc etc. Get a price from each for just the kitchen, and then search out a good local installer who'll do the work for you. Some places above obviously don't have any fitting option. Tip for the above - 2 years ago my best mate bought a fantastic house and his wifey of course wanted a 'fantastic kitchen', cue lots of research, and in the end he bought a (to me!) lovely kitchen from .. Wickes! apparently, wickes kitchens have a 'solid' rear to the cabinets themselves whereas all the others have that flimsy(ish) thin particle board stuff. So the 'quality' of build for the units was the best in comparison to all the others at that price point. I think all together seeing as his kitchen is about 8x14, came to around £2.5K for all the units they wanted. My mate is bit of a dab hand and so he ripped the old kitchen out and 70% installed the new cabinets, including the wall units. The tiling, fitting of granite worktops, plumbing and electrics he got various people in. Total cost I think he mentioned including all materials was around £7K whereas a 'all in one' place would've wanted £10-12K for it all - the savings used put back into other areas of the house.
Tip 2 - Find a price from a kitchen installer to do just the labour for 'everything' that you supply and then also get quotes from individual specialists for thier area of work i.e Get a quote from the electrician for his bits, the plumber for his and so on.
Tip 3 - A kitchen all DEPENDS on the fitting. doesn't matter if you have a 300 quid kitchen or a 3000 one, if it's not fitted up to a high standard it'll show in later years. Golden rule here is to find a person who knows how to fit these up correctly and nicely. With Kitchens, the 'intricate' finishing details are what 'make' the install. for instance ours has some cornice's along the top with some angles, the way the guy made the joins is great along with the lighting as well. We went for plain white with the shiny finish front -cant remember the name - and it still looks great 8 years later! nowadays with the soft closing drawers, TV under the wall units, glass splashbacks etc etc you can have an awesome kitchen - provided it all fits and is installed nicely.
The above all depends of course how much you want to do, how much you want to spend, how much you want to 'save' ! - if you have ultra deep pockets like Racheeee but like the challenge of saving a tidy sum or two you'll find the above can get quite 'enjoyable' as you play off pricing against local tradesmen! if you want a simple life and just want the work done, you can settle on a solution and press the 'Go' button, sit back and wait till its all done!
As in my other thread, I'm currently acting site supervisor for the 20x30 foot extension we're making - and although I do know friends working in various Trade only outlets, the low amount we've paid for this overall is astounding! we love telling everyone about the £300 quid sink for £3.50 !! - if you'd been local to me, I'd have gladly referred the builders to you !
Hope the above helps!
cheers! DtM! West London & Slough UK