I made my second box mod in under an hour.
I think I might have found a new hobby. At least it's a fairly cheap hobby, for now.
The black one I did yesterday in about two hours. You can see where I had to scrape out the epoxy and re-solder the ground to the atty connector.
The blue one has no epoxy because I decided to see how well the super glue will hold up. I used two-part epoxy putty from Walmart, it dries rock hard so you have to make sure everything is 100% before you start packing it in. I didn't want to make the inside ugly since it's see through. I also made the boxes so that I could fit a spare carto inside them.

The black one I did yesterday in about two hours. You can see where I had to scrape out the epoxy and re-solder the ground to the atty connector.