I was just quoted a price for a Pavetech paver saver 90, the rubber roller wheels that you clamp to your compactor to protect the pavers as you vibrate in the poly sand. I know the company is expensive, but $2700 is beyond ridiculous. I don't think some rubber rollers and some metal fab is worth that. I have found that to be the case every time I look into purchasing their products. I thought it might be a good solution for compacting a 1700sf irregular bluestone patio we are doing this fall. I can't build that much extra into the job. Maybe I will buy a pool float and make my own paver mat instead.