Yup I had to buy Cherry switches last year when my space bar died (on my little Magicforce). IIRC it was £2.50 for two, or about a pound each if you buy them in any sort of bulk.
It almost begs belief that a company can make an entire board on clones with 60 switches, double shot caps and even a slither of alu and then sell for £25.
But yes, Cherry switches are the best and yes they are expensive. Every time one of my clones fails now I am replacing with Cherry. Having said that I have had it quite a long time now and I have only managed to blatter the space bar one.