Cheapest place for torsion bar removal tool/clamp?

I have needed one several times. Down here, it stays pretty humid all the time. Where two pieces of metal mate for long periods, things get nasty. I've tried your method a few times that it did not work. I was glad I had the right tool. 40 bucks is not a waste, it's pretty reasonable. But then, I love tools so I might be a little biased.

My Challenger was sold in Utah and eventually came to me in California after having been in Florida for some. It needed most of the floor, both rear frame rails, part of the left front rail, part of the torsion bar crossmember, both quarters, and half of the hardtop structure replaced due to rust. The original bars were installed when I replaced them with 1.12” bars.

If you can get it out with one of those cute little clamp tools, you can get it out with the LCA.