I am going to get rid of my extra MPA matrix grips if anyone is interested. I have vert 1 , vert 2, and swept 4. $28.50 shipped in the 48/ grip. If you want more then one it is $20/ plus $8.50 for shipping in the 48. All are like brand new. Don't know if they ever were installed on the chassis. Don't think so but can't be 100%.