I buy most of my LPs at shows used. So a cleaner is very important. But like the OP, I have a tight budget. Two of the best values in record cleaners, IMHO are:
http://kabusa.com/frameset.htm?/
I own this cleaner, and hook it up to a standard canister vacuum. Does the job pretty well. I use a one-step cleaner since I lack the patience and time for a multi-step process. Then I finish with this:
http://www.amazon.com/In-The-Groove-Record-Cleaner/dp/B004MG9YYQ/ref=sr_1_9?ie=UTF8&qid=14598574...
But if I were buying today, I'd pay the extra $40 and get this cleaner, which I feel is the best value in vacuum record cleaners out there today:
http://www.audioadvisor.com/prodinfo.asp?number=RDV