That's better, I can post on this thread now. Thanks Bryn

First ever post in the old bangers section too

Sorry, I'll keep it on topic...
Right, here's a little trick I learned from the guys over on R1150R.net. Get some car shampoo (like autoglym shampoo) in water and some fine wire wool. Clean the cases thoroughly so you don't get any more scratches from grit and stuff. Lightly work at the scratches with the wire wool in a circular motion, keeping it nice and wet with the soapy water. Dry it off, you might need to do a couple of bits again, but only use the wire wool on scratches, not on the smooth bits or you'll wear off the finish. Scrub lightly for the light scratches and a bit more heavily for the deeper ones.
Get it all nice and dry and polish them up with some autoglym vinyl and rubber care, the stuff that comes out bright green. You can probably use other brands but I'm an autoglym freak.
Not all the scratches go completely, but it's a very easy way of making them much less obvious, you really don't notice unless you look closely. What you end up with is instead of scratches, some overly smooth bits. The polish then brings it all to a nice uniformed shiny black. I bought some proper ratty panniers off ebay and they ended up looking superb. I'll see if I've got a before and after piccy somewhere later.
The other route is to sand them down and paint them, you can go the matching colours route that way which is cool, but this one takes about 15 mins, 20 if you're being thorough and costs maybe a tenner, worth a go
