Looking for a few used/dead batteries for Phase one P65+ and IQ180 and Leaf back

[gdh]

Hi,

This sounds strange I know but I'd like to get a few dead batteries for the Leaf backs and the PhaseOne P65+ , IQ180 and most of the newer Leaf backs--BP-911, BP-914, BP-915, OR Lenmar LIC 911.  
Looking for a few used/dead batteries for Phase one P65+ and IQ180 and Leaf back and also fits:  
•   Canon ES-3159GB, ES-65, ES-75, ES-8100, ES-8400V, ES-8600, G10, G1000, G30Hi, Optura, UC-V100, UC-V10Hi, UC-V30, UC-V300, UC-X2Hi, V40, V420, V65Hi, V72.
•   Replaces: Canon BP-911, BP-911K, BP-914, BP-915, BP-924, BP-927, BP-930, BP-930, BP-930E, BP-941, BP-945, Polaroid PR-610L
•   7.2V / 2000mAh
•   Lithium Ion

So if you have some, rather than dispose of them I'd send you a shipping label until I get a dozen or so.  FYI, I'm going to gut the battery inside, and use only the shell, so don't think I've found a secret way to get more life from these dead ones. 
Thanks

Dennis