now, I've read a few times how strongly you guys recommend these cleaning products, but there seems to be more than one kind of each, and equally aren't that easy to find in the UK.

any more info or tips on cleaning products?

Hey E_Ghost, you can try ASDA stores in the UK for Orange Glo (This is the kind you want). Click on the link below to find a store nearest you:

http://www.asda.co.uk/corp/storelocator_frameset/storelocator_frameset.htm

Also, SC Johnson released a product named Mr. Muscle Orange Action. I've never used that one so I can't vouch for its effectiveness in cleaning dirty boomboxes.

As for DeOxit, a few of our UK members swear by Servisol Switch Cleaner:

http://www.maplin.co.uk/Search.aspx?criteria=JP17T&DOY=7m3