where to order

So, I have a few Kenwood radios (you would know that if you have seen some of my other posts) I am a radio hoarder, and I was wondering where I could get some cheap kenwood radios and equipment.. does not matter if they are used or not, but my price range is anywhere from free to around $70.00...

I'm looking for a Uniden 396 SMA to BNC adapter but I can't for the life of me find one. The only place I know of (ScannerMaster) has been out of stock for months & I'm not to sure if there is a specific thread ect... needed so I am sketchy about ordering any old part online but the official...