Spare AlphaSmart 3000 mechanical keyboard mod?

Couple questions:

1. Anyone have any spare PCBs lying around? (or even complete LazyDog kits??) I'll grab a couple if you have them.
2. Is LazyDog's design the only one kicking around these days, or have people made other layouts? Or anyone working on another layout?

Thanks all!! Super stoked, just ordered an NOS Neo2, and am going to order two 3000s to install mechanical keyboards in. :)