Now that the Challenge is over and your desk is clear....
Bwahahahaha.
http://cgi.ebay.com/ebaymotors/1961-Mercury-Commuter-Station-Wagon-3-seater_W0QQitemZ270468407523QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item3ef92c60e3
This is you. Tim? Maybe not.
http://cgi.ebay.com/ebaymotors/1957-Mercury-Colony-Park-station-wagon-57_W0QQitemZ150379685059QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item230353e4c3
http://cgi.ebay.com/ebaymotors/1956-Ford-Country-Squire-Station-Wagon-woody_W0QQitemZ230387706277QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item35a42d69a5
http://cgi.ebay.com/ebaymotors/1957-Ford-Ranch-Wagon_W0QQitemZ320433125508QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item4a9b4d7884
http://cgi.ebay.com/ebaymotors/1961-Chevy-Impala-Station-Wagon-Air-ride-Az-rust-free_W0QQitemZ250511008683QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item3a539ea3ab
http://cgi.ebay.com/ebaymotors/1964-Bel-air-Impala-wagon-NO-RESERVE_W0QQitemZ140351776532QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item20ad9e2714
http://cgi.ebay.com/ebaymotors/1969-Chrysler-New-Yorker-Town-Country-9-Pass-Wagon_W0QQitemZ300356576858QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item45eea5a65a
Not a wagon, but every bit as capable.
http://cgi.ebay.com/ebaymotors/1947-CHRYSLER-NEW-YORKER-SEDAN-4-DOOR-AUTOMATIC_W0QQitemZ360196613384QQcmdZViewItemQQptZUS_Cars_Trucks?hash=item53dd642508