A first-order calculation (no, not THAT First Order) says it should be over 24 gm. I'll weigh when I'm near a postal scale.
And, grr, I'll do fully assembled. But seriously, it is an easy kit. (And due to the surface-mount components, the lighting circuit should be completed by me anyhow). The main thing I have to figure out is how to safely and economically ship one that's fully assembled...
Anyhow, I have a new idea for the internal arrangement. Tried a desktop experiment and really liked the way it looked, but will take me a week or two to assemble that. As of this moment, the only thing I can currently ship is unassembled kits, sans electronics.