Okay so not long ago I purchased a 79 Chrysler Cordoba with a 360/A999 transmission and 8.25 rear. The car has a rebuilt front suspension minus shocks. It also has the poly bushings in the front and the rear has new leaf springs/bushings as well. Now, the question I have is the car has older looks like Monroes on the front and the older KYB GR2 shocks on the back. This car is mainly a driver/cruiser but, when I take corner it seems to have more lean than I like.

My options for replacing the shocks are Bilsteins which cost almost a quarter for what I paid for the car or should I just get some KYB GR2s for the front and the KYB performance shocks for the rear or should just suck it up and buy the Bilsteins?
This car will be mainly a cruiser but, I figure I would ask since I think the prior owner mentioned something about shocks and our roads can be rough around here. Thank you in advance.