drop spindles

Im sure this subject has been exhausted on here but looking for some direction in lowering.

71 Valiant /6

I'd like to drop it two inches. I tried turning down the torsion bars and it just made it ride bad. So to keep some drivability I think drop spindles and blocks are in order. I can seem to only find one company who makes them for like 500 bucks just for the spindles. Any pointers?? I know she will be low and scrape but I need this.