I usually go to the quilt show at Harrogate, and feel very inspired afterwards. You may spend a fortune if you are not careful , if you do see something that takes your eye have a good look round as you will be amazed at the different prices charged for the same thing , material and notions etc. Also dont expect too many bargains, I buy most of my material from E bay USA, even with postage it works out to be so much cheaper than here in the UK Having said that I am sure you will have a great day, wear comfy shoes, perhaps take a flask as the coffee shops get very busy, and of course a camera.
Enjoy
Katherine