I guess there might be sales around,, I have 2 suits, I paid £60 for a wolf suit , 2nd hand which I use in the rain, It's a good suit and I'd recommend looking 2nd hand if your on a budget, there is a strong probability that it'll get scuffed up. look at the essex bikers centre.
www.essexbikerscentre.co.uk you can try different ones on and if you find a good one, buy it.