Bill Russell Celtics Game Worn Shoes

[teddy406]

These Bill Russell game worn basketball shoes have been in a few auctions over the last 10 years. Was wondering if anybody on his forum has a pair or could lead me to somebody that I could purchase them from. Any leads would be appreciated. Any Bill Russell or Larry Bird game worn items let me know what you have.
Here's the Bill Russell shoes I'm referring to.

http://www.liveauctioneers.com/item/2368133

Thanks.