Photon with 2.8" color touchscreen PCB

I made a post back in 2014 about possibly selling a 2.8" color LCD with touchscreen board adapter for your Photon.
Life happens and put it on the sidelines. Recently I have picked it back up, and curious if my desire to have an LCD for the Photon is a popular one or not.
I created a vid about it here:

This is pretty cool. Is there any documentation anywhere? I’m curious about expansion and mounting points. I’d be interested depending on the price.