Looking for rear jounce bump stops from 2nd or 3rd gen Tacoma

I have a 2017 TRD Sport and am in need of a set of rear jounce bumpers. Mine were cut off during the install of Firestone Air Rite air bags last week and as my back can't take the stiffened ride, I need to take the brand new air bags out and reinstall jounce bumpers. Is there anyone who has modded their truck and taken them out? If so, and you don't mind parting with them, let me know. I know that the 2nd and 3rd gen Tacos all have the same jounce stops so any of those will work.
By the way I will be selling the air bags which are now 1 week old.
I am in BC, Lower Mainland but will pay for shipping if you are elsewhere. Thanks in advance for replying.

 

have you looked at a airbag kit with built in bumps in the bags

 

Yes I have but the trouble with air bags is that they stiffen the suspension and my low back condition flares up as a result. The Firestone Ride Rite air bags are the only ones I know that can be aired down to just 5 lbs but even that low pressure adds a lot of stiffness to the ride.