You may acquire (relatively) cheap case trimming lathes from that auction site. All the regular culprits in regards to manufacturers - RCBS, Redding, Lyman etc. To get the search to cover all available options make sure you log onto the eB**.com site rather than the eB**.co.uk site. if you have an account you can log in to either with your regular username and password.

I have a Redding XT1400 case trimming lathe on its way to me at the moment that I bought about £60 cheaper than I could get here in the UK (after postage and prepaid import duty)