You'd have to check Autotrader or some places like that. I know there is a dealer near me that has a Gecko JLUR right now, funny thing.....they want more for it now (used) then what it sold for new......this market is dumb.
I tried to get a Gecko JT as well, but it was cheaper to order a new one with my specs. I ones I found were 57-65k (used)
That is the only 1 within 200 miles of Harrisonburg, VA (22081) according to cargurus.
Last time I was helping someone look for a manual gecko there was only 1 in the country for sale at the time. Automatics you'll find more, but not that many more. Gecko was not nearly as popular a LE color as say gator or gobi
You're probably going to have to travel to find one. I've seen Gecko production numbers from 1000-1200, so not a lot out there. It's definitely a fun color. Good luck