are you still trying to make a turtle table??
I see you have RES, are they what you're planning to have the table for?
I made one for my semi aquatic central american wood turtle that was great for quick transport. I used 2x4's for framing the table top box and legs.
The legs had dowels that were glued into the legs and fit into holes on the table top so they were easily removable. I had wheels on the bottoms of the legs so I could roll the table into different rooms when it was together (just used an old set of computer chair wheels).
1 sheet of 8x4 foot particle board made the entire table top which was about 4 feet long and 2 feet wide, then had 1 foot high sides all around, and a top over the "land" area to make the turtle feel covered and safe without needing a seperate hidebox inside the cage.
I cut a hole in the bottom of the table big enough to fit a 20 gallon clear rectangular tupperwear container which was used for the swimming area.
I'll have to see if I have any pictures, but with all the hardware, wood, and tupperwear I used I'd say it only cost me 30 bucks to put together, and only weighed 20lbs (totally empty). Plus it fit in my car (nissan 240) when the legs were taken off and the tupperwear container was out of it's hole in the table.
Hope that helped give you some ideas.