I bought a 2 1/4" thick, Maple cutting board from Market place for 60 dollars. I then bought rubber feet for it from home depot. The pucks you put under furniture. I think they were under 10 dollars. It reduced my problem significantly. Good luck!
Turntable Isolation
Im looking for an isolation base for my VPI Signature 21. My listening room is over my garage and a times my footfalls cause the table to skip. What have you used that works?