Alignment shop says they can't get over 1 degree positive caster on 73 Scamp

Dealing with this right now: My 67' Dart convertible is at the local NTB for an alignment. They aligned my '72 Swinger a few years ago and did a GREAT job, I think they got -.75 camber and 3.0 caster IIRC, – except they charged me $140 for a "custom" alignment because I furnished my own specs. The difference is the Swinger had the problem-solver bushings, and the convertible is all stock, just lowered a little.

At this point, the convertible hasn't been driven in over 10 years, and I just want to get it back on the road again. Hoping they can get close to the "Typ. Perf. Street" specs until I can get around to replacing the bushings. I'll repost when the results are in.