you'll never get $500/eye. It's a scam. They'll add in extra costs for stigmatism, wavefront usage, custom usage, etc.
Plus even if you are adamant and want $500/eye -- you get the OLDER machine which won't give you as great results. You want to trust your eyes to the first machines on the market? or the latest 2004 model? I did mine last month, $3700, and my eyesight is 20/15! Everything went perfecto!
www.viewpointlaser.com