I have G26/27, 19/23, and 17/22 frames available. All frames are Gen 3. There are 6 different laser patterns and 6 different colors. 

G17/22 & 26/27  frames are $140 plus tax
G19/23 frames are $160 plus tax

I’m available by appointment and can be flexible on times. My shop is in Littleton, MA.