From Yamaha:
tweeters are $110, each.
mids are $220, each.
woofers are $170, each.
Mids and woofers are on back-order until next week (they think).
Having rewired my set (now with wajobu) with DHLabs 14ga wire, I can't think of any reason that the woofer or mid would not work unless it/they are blown. Everything inside on the circuit board for the X-over and the caps/inductors is/are hardwired. So there are no spades to fall off, etc. However, if it has been in storage the mid L-pad may be corroded and not working.
If you are seriously interested you might want to make contact so that you have the seller's info (e-mail address) in the event that the auction ends with no bids. I missed the bad drivers first time I looked. If both are bad and you get for the $400 that makes these an $800 set, which is about average. However, GordonW rebuilt one of the woofers for me for ~$100, IIRC. So you might save a few bucks there. And, there is always the possibility that there could be nothing wrong that a bit of cleaning might not fix.
