The Militray Vehicle Preservation Association will hold its annual international convention at Ft. Lee VA 18-21 July. There will be over 400 restored military vehicles from WWI to present, over 500 outdoor 10x20 dealer spaces have been rented where you can find all kinds of militaria and vehicle parts ( I always find some good deals on gun stuff at these shows as well), several defense contracors will be displaying thier products, there will be trail rides and much much more. You will see a great deal of privatley owned armored vehicles, and many vehicles for sale.
Be warned, however, you will be bitten by the OD bug if you attend and will promptly start looking for a HMV (Historic Military Vehicle) of your own.
For more info see [url]http://www.mvpa.org/convention.htm[/url]
I will be step up there as a vendor and may have a vehicle or 2 there as well.