http://www.ebay.com.au/itm/Seben-Tripod-Adapter-Binoculars-SBX1-New-Version-/380289503010?pt=AU_Cameras_Telescop es_Binoculars&hash=item588b054f22#h t_1764wt_922
At $1379 (including postage), it should be great.
I note it has not one, but two holes for the tripod screw.
By the ad, 27 have been sold. I guess it goes well with Leica binoculars.
Cheers,
Renato