I have the following drivers available, all in quite good condition, and used in home hifi system only (low volume):

See www.mccauley.com for more info.

McCauley 6510 1" Titanium compression drivers: $250/pr (new $750/pr)
McCauley 6326 10" Carbon Fiber mids, 102db: $250/pr (new $750/pr)
McCauley 6242 15" woofer: $175 (new $388/ea)
McCauley 416 Slant Plate horns, rare, great condition: $150/pr

Will pack and ship well via FedEx Ground

Email me with any questions. Im on SoCal.

Neil