Where is there a place where prices have gone down (and stayed down) in practice for a long time? I've been waiting for 20 years to get a "bargain" and except f

Where is there a place where prices have gone down (and stayed down) in practice for a long time? I've been waiting for 20 years to get a "bargain" and except for a small area in the US and some very short lived downs elsewhere, that just never happens.