Quoted from Damonator:

Honestly - everyone's answer is going to be theory and conjecture as Haggis doesn't communicate often.
The game is finished and is quite stunning, but we only know about 2 that have actually shipped at this point - the prototype to Planetary Pinball and the first production game to a lucky buyer in Australia (about 3 weeks ago).
My assumption is they are stuck waiting on components to come in before they can ship more games....but I tend to be an optimist. There are a few jackwads on this thread that spew Deeproot 2.0 vomit on a daily basis, but we just laugh and talk about beer and fun Australian culture to pass the time.
I would encourage you to join us - but don't pay more than the initial spot price.