I made my own light box with a bit of space I had on a shelf in the laundry room of my house. Went out to Lowe's and purchased some PVC pipes and connectors along w/ some lights for the side and top. Between the lights, PVC piping and white piece of cloth I paid no more than $30.00.
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Here is a recent picture of a model when I first tried it out. I am in the process of purchasing a better camera.
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Here is the '32 Ford you see in the light box from afar.....
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I saw one that Micro Mark was also offering through their catalog, it looked similar to the one you purchased. I thought that with a little creativity you can save a bit more money, this is not to look down on your work or purchase, please do not misunderstand, we are here to help each other with our ideas.
I will also let you know that if you go to You Tube, you will find a lot of ideas on how to build your own, this is what I did.