Wow really impressed.
I've been looking at getting a Uke bass for some acoustic stuff, the DB sound and the compact size is so appealing. I would really like a 5 string version too but apart from the Kala solid body there's not a lot of choice.
Keep us posted with Mark II as I can see myself getting one ordered if it all works out.
If you don't mind, can I ask what the expected finish cost is?