Well, if reasonably priced is part of the selection I think PST 1.03's would be the way to go. At $239 list, plus the FABO discount, they're almost $150 cheaper than the 1.06" or 1.12" Firm Feel bars. For a car that's mainly autoX the 1.03's might be a little on the small side. But considering that the early A's are lighter to begin with and you'll be running narrower tires than the later A-bodies they might actually work pretty well with a good sized sway bar. I mean, I like the 1.12's on my '74 Duster but it has 275's up front and probably weighs close to 500 lbs more.
I would also plan on getting rid of those KYB's, those things are just harsh. AutoX courses are usually pretty smooth, so they KYB's shouldn't slaughter your times, but a set of Bilsteins or Hotchkis Fox shocks would make driving the car a lot more enjoyable. I was amazed how much better my Challenger felt with the 1.12" torsion bars when I finally tossed the KYB's that were on it for set of Bilsteins. Huge difference in ride quality.
