After a brief search, here are some prices I found for different NSX coilover setups:
JRZ RS - 1 way - $2,575
JRZ RS - 2 way - $3,250
JRZ RS Pro - 2 way - $4,080 - $4,807
JRZ RS Pro - 3 way - $5,080
JRZ 11 Series 2-way - $5,520 - $6,575
JRZ 12 Series 3-way - $8,375 - $9,030
JRZ 13 Series 4-way...