The cheapest way to handle case trimming is the Lee tools. You'll spend like ten bucks and they'll work fine. Slow, and hard on the hands, but they work great.
Chuck it into a 3/8" drill or cordless screwdriver, and it is fast and easy on the hands.
As for a case cleaner, if you use the Lee case lube and Lee case trimmer set-up chucked into a drill, just wrap a terry cloth around the case and give it spin after you have trimmed, chamfered and de-burred..... takes the lube off and leaves the case shiny and clean. No need for the case cleaner.