I picked these up today, along with a Sansui 2000X, for $80 (CAD) total: All the drivers work ... and the woofer, mid-range and higher-mid-range are all 'FB' drivers.Overall they are in ok condition .... veneer needs some attention (plant stains, etc.). Should be an interesting project! The Sansui isn't to be sneezed at either. Incredibly filthy inside but all seems to work: By the way ... the CS-99As are sitting on top of a pair of Noresco SP-3037 (aka Isophon G-3037) I got a couple weeks ago for $20 at a SA. My wife has started to give me 'that look' ... (oh, who am I kidding, she's been giving me 'that look' for years!).