What do I do

First time shooter, put 3,000 rounds through this G17 at the range with some private lessons here & there. But now I have a dilemma - I want to start conceal carry. This gun is too big. I want the G19 but money is tight. What are my options in terms of selling/trading this 17?

Note: Thoughts on the setup? Only add-ons are the optic, light, and Talon Grips.