fredo - i assume both rear camber adjustment bolts are moving freely? if so... i would look at your RR lower camber arm to see if it's bent or not. ...
I'll check the prices again on Xometry and post the latest prices and shipping cost here. Might make sense to do a group buy, and I'd be on board to...
It might be cheaper for you to just order a set directly from Xometry. They had the best prices back when I ordered last year. I don't have my own 3D...