It's incredibly cheap when one considers just how much work goes into making one.
The Mark3 is now available and the kit- is over £620. Having gone through th new plans there isn't that much difference. If one adds an ER32 collet set( not included in the £620, that's about it all that there is to it.
Sigh..... Australia.... Always Australia! Someone is going to get something fun and interesting, but it sadly won't be me. There is, literally, an ocean between us.