[Need a pair of k-8-k for my KG4]

Anyone happen to have a pair of them for sale in good condition?  Thanks!

[Needing two K-8-k woofers for KG4]

Hello,

 

I recently purchased a pair of KG4’s. I get them home and the second day one speaker starts buzzing. I look at them and see separation in the surrounds. 
 

is there any way to repair them?  I haven’t seen much hope for that.  Does Klipsch make replacements?  What is the best path for this?  Thanks!