There is an original Douglas factory model of a C-118 on sale at Ebay, which appeares to be the military version of a DC-6.
http://cgi.ebay.com/Air-Plane-C-118-...QQcmdZViewItem
I heared, these models go for up to 3500,- USD. Or was it 35.000 USD? I don't remember exactly...
Happy bidding!
