Since the 3D printed model wasn't created, I'm fine with using the existing case plastics. I'll reach out to you to discuss it further. Essentially, you'll just be installing new cells into the current case. I'll get in touch so we can work out the details.
I'm absolutely interested! I even created an account here just to express my enthusiasm for this. I'd definitely want to buy at least two - one for each bay. I have no problem sending in the two dead ones.