First, thanks to everyone who provided ideas, comments and feedback on this thread. Based on this, I was able to piece together ideas for cupholders for the Dining Table, Captain's Table and original cup holders. All in I spent a little over $30 for the cup holders, PVC and paint.
For the original Ford F53 console, driver and passenger cup holders, I picked up four 3-in dia PVC Cleanout Adapter Fitting at Lowes, then painted black. I had to put on three coats at the paint did not apply well to the PVC. They fit like a glove and look decent. The Lowes link is below and the cost was $3.75 / each.
https://m.lowes.com/pd/Charlotte-Pip...itting/3357816
Next, I used a 3-5/8in hole saw and put a two cup holders in the Captain's table and the dining table. When you drill, have a dustvac or shopvac nearby because saw dust goes everywhere. Below are the cup holders I ordered on Amazon in a 4-pack for $8.
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
Thanks again for the ideas and hope this helps others.