Catcher:I'd love to get the dl-160 for that price but I don't think I'm capable of changing the cartridge myself. I think I might have to bite the bullet and pay the £160 shop price that includes fitting. It's a ****** but I don't know anyone who knows how to fit them.
it really is not that difficult, you need a few tools, screwdriver, allan keys, needle nose pliers, scales or balance or whatever you want to call them, protractor, (downloadable) a bit of time, and a few cups of tea. If you wanted to do it yourself I am sure a few of us on here would right a set of instructions.