Garagistic and Condor Speed Shop have reasonable prices on their stuff, often on sale. Then there's the usual online shops with an assortment of suppliers, FCP, ECS, Pelican Parts, etc. You shouldn't have to spend too much for dd use.
I have a set of H&R race with Konis. Less than 500 miles on them. All new mounts and shock bushings. I'm looking to sell 500$rides amazing especially for a daily. I still have them on the car. I noticed you're in nyc. Where are you located I may be able to show you them if you're interested