Thank you, man! Turns out I'm an even bigger doofus than I realized and I'd apparently given the screen to my girlfriend ages ago for safekeeping so it wouldn't be lost to my forgetfulness, but I forgot about it...
We're all good now. Really appreciate the offer, though!
Yup, go with the 19/22 Chinese joints from Mountain Glass for the V2. The clear joint will fit better than the colored joints due to a slight difference in the shape of the lip on the glass. However, both are doable. You can see the Z v2 I just repaired with one of the amber glass joints. The lip sticks up a bit, which I kind of like the look of. The glass also doesn't fit quite as flush with the wood before gluing, which I'm hoping doesn't cause durability issues down the road. But if you're starting fresh and don't care about the color of the glass, I would definitely recommend the clear 19/22 joint for a better fit.
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