I cannot agree with nor emphasize enough the comment on "stay away from wild caughts" with spotted turtles as well as other taxa.
One of the most common conversations I have with hobbyists/herpers in various situations/forums is the discussion over the Asian trade in turtles and tortoises. People always express shock and horror over the problems that face a wide array of Southeast Asian taxa (click on the WCT link below for a complete pictorial on the Southeast Asian trade under "China Animal Markets" ) .
It is at that point that I always steer the conversation back to home (the United States) and ask folks how we as a society are any different or better? Terrapene (box turtles) are under tremendous pressures all over the country, wood turtles are becoming scarcer and scarcer in the wild as are spotteds, Blanding's, and common and alligator snappers. Gopher tortoises are under truly incredible pressures in Florida as well as elsewhere and CDTs have been decimated out west.
We have to take ownership of our own issues in our own countries as well as work with others to make a difference. By purchasing a captive bred baby guttata, this is one simple way of helping decrease that pressure on our wild native populations.
Dr. Chris
Ps. Folks like George and Martha Ann Messinger (and others like them) will always be heros to me. They almost singlehandedly helped stop the export of tens of thousands of box turtles from Louisiana annually through legislative changes in the state.

World Chelonian Trust