Just found a mint condition KWM-2A for sale on ebay. I have no
interest but there are some nice pictures for you nostalgia buffs.
Ends in 18 hours and is already over $3,000.
http://www.ebay.com/itm/Vintage-RE-Collins-KWM-2A-HF-SSB-tube-ham-radio-mint-/110731071861?pt=LH_DefaultDomain_0&hash=item19c8161175
John Getz, AD8J