Source for Tannoy SuperDual speaker systems and/or drivers?

I'm on the hunt for Tannoy drivers from the SuperDual range. So far I've acquired four 3112 12" bass drivers and a single DC 2510 dual concentric driver. I need one more DC2510 to complete the driver complement so I can begin work on cabinets and crossovers.

Accordingly, I'd be grateful to learn about any source for either the 10" or 12" SuperDual drivers.

These were manufactured between about 1994 and 2005 and mostly used in Tannoy's high-end sound reinforcement models: CPA10S, CPA10SXB, S250, S300, S900, T300, M350, V300 and Vnet300. A modified version of the DC 2510 was also used in the Kingdom 15. 

I'd also be interested in raw drivers, even if they required reconing or new diaphragms, so long as the frames and magnets are undamaged.

Thanks for looking! Any tips greatly appreciated!
hello i have 8 complete s900 speakers all drivers good thx andy
Hello. I also looking for a Tannoy Superdual. DC, not bass. This is DC2510, DC3138, or DC3145.
Andy, sign the terms of sale.
sorry i never went back to this site,not sure if your still looking,i am in wilmington nc, make me an offer thanks andy
dr joe the s900 has the super duel 3138 in it, and 2 3112 woofers it is a full range speaker cab