Ben Engle
EF1
You might try one of these. It's very sturdy, especially if the area where you use the velcro is nearly flat. I actually use mine for a rotating dash light, but they're made for cameras. Can't go wrong with the price. It's got about 8 or 10 holes in it for different mounting places on the plate, and comes with a screw that fits the hole on the bottom of a standard camera where you would normally screw the tripod into.
http://cgi.ebay.com/Camcorder-Camera-Dash-...1QQcmdZViewItem
http://cgi.ebay.com/Camcorder-Camera-Dash-...1QQcmdZViewItem