I just picked up the '68 from the shop, and I'm pleased with the work they did - they installed new mono-leaf springs and Monroe-matic shocks on the rear. They seem to ride a little smoother then the old, leaking air shocks ( but, they'd almost HAVE TO - LOL ) The front springs were fairly new when I bought the car a year ago, along with a pair of shocks up front similar to the Monroe's. This setup will do for now, as I show it to people and talk about it, I might find other options for shocks in the future.