Batteries & Buttons

[tscompany]

I have listed some System 9000 and Maratrac Contol heads, and I also have a large quantity of these that are missing some buttons. Does anyone know where I can buy these in bulk at a good deal (need about 100). They are listed under "control heads" in my store:

http://stores.ebay.com/tscompany

Also I found a pallet of batteries for SSP50,HT1000,M1000 and a bunch others. Are these worth selling and an I allowed to sell them on ebay? The ones I tested all worked, but I read a post about someone getting sued over sellling a battery on ebay that started a fire. Any help on this or the buttons appreciated, thanks Joe

Sorry I posted this twice, the batteries are worrying me. If I need to dispose of them, how do I do it (Its a full pallet load) I know there places to recycle them but I don't know where and if I can safetly sell them I don't want to dump them. Thanks for any advice, Joe