Maybe in The States, in Europe they cost around 700 euros (do a currency comparison for a real shocker), but I don't like the quality of the shocks anyways (noises coming from the endlinks and stuff). Going for a CSK with Hyperco's now.
Have you considered maybe drilling them with a small hole, then fitting a zirc on each end link? They look like they would benefit from regular lube. Here's what I mean although obviously a different link, same idea, w/o reasonably regular lube these dry up too - I've retrofitted zircs into several things to make regular lube a lot easier, although these came from Progress already with fittings: