The finite elemente ceraballs mentioned by French Rooster look like they are worth trying out. However, would they work with a skeletal turntable like the Rega RP8 and RP10. I'm thinking there may be a slight risk of the turntable being knocked off the ceraballs by accident ?
unfortunately they will don’t work with rega rp8 or 10. i have rp10 myself. They will work if the skeletal plinth is removed. I prefer to use the dust cover, so my turntable sits on a granite platform, with good effects.