Looking for oem gsxr 600 shock 11-19

Hi there! I will be racing Novice next season on a ninja 400. As much as I’d love to buy all the go-fast parts, I know that my budget is best spent on track time. The rear shock on the bike is pretty bad. Before hitting EBay if someone here has a stock 11-19 gsxr 600/750 shock in good shape sitting on a shelf in the garage that they might want to get rid of for cheap? It’s an easy swap in and would be an upgrade.
Thanks in advance!

 

i think 06+ is the same, but they change the mounting mounts. if you can check to see if that works, i have a few at home.

 

I have a stock shock from my '13 750. Only has 300 miles on it. Would that work?

 

that would be perfect, thank you! will send you a PM.

 

Shock has been located thanks to @Motofun352. stoked!