DIY kit arrived as described and was shipped quickly. No instruction were included but I imagine they are online. I'm looking forward to building this kit!
Response from acidblueFX | Feb. 15, 2021
Build instructions can be found here: https://drive.google.com/file/d/0Bzsgk9XriGbSNU5lSjhpRVBHS0E/view
There is a link in the 'Documents' section of the product page.