Nice. I just picked up one of your Mini Milo boxes at Madvapes. I like the shipping option better from them instead of going to the other place. Plus it just made sense since I was getting the switches from there also.
Nice find Skyway! Let me know if that case has a slope to it like the Hammond case.
If it does, what I did to get the connector so that an atty/carto sits straight up instead of tilted, is I reamed the connector hole just an unch bigger and that let me wobble the connector so I could adjust it to a slight tilt as the epoxy was drying. The finishing washer sits flush on the top of the case, but the connector itself is on a bit of a tilt. I thought it better for the connector to be a bit on a tilt than the atty/carto. You really can't see that the connector is a bit tilted cuz it sits down into the finishing washer while you can really see if an atty or carto is tilted.
I also had to dremel a bit into the side of the case where the DNA board is seated to get the width of the board to fit. And like I said in my post, I had to dremel some more depth to the case by dremeling the bottom of the case for more depth. Be careful and don't go too deep - you just need a mm. And I didn't use the clear mounting tape to adhere the batt to the board or the display to the DNA board as I did in Milo cuz that added to the depth too. I dabbed a tiny bit of clear epoxy to the back of the display and held the display in place on the transducer of the DNA board til the epoxy dried. And the board just rests on top of the batt, it's not adhered to it with mounting tape like with Milo.
Good luck!