Mark asked about finding a SEEP in a museum. So, I this post reflects GPAs in museums and around the world. I’m sure there are others. If you know of any more, please email me a link or add it to the comments.
In Bangkok, Thailand, this SEEP is housed with several other jeeps at the Chokchai Museum. This video shows a short walk around. That might be a M-606 next to it.
The Wheatcroft Collection, in Leicester, England, has a great collection of vehicles, including this GPA. Here are many more photos of the collection.

Wheatcroft Collection Ford GPA http://www.flickr.com/photos/hooper-phil/10435948444/sizes/z/in/photostream/
The Moscow, Russia, Victory Park has a GPA stored outside. This website includes a variety of closeups as well.
Back in 2010 I posted this GPA that’s housed in the South African Military Museum in Johannesburg.
































