Both Sarah and Jen might be at Dragon Con, because they're associated with the upcoming web series "Chaldea" by Peter Adkison (former CEO of Wizards of the Coast), but I'm unsure of that. If so, then they would likely wear their Chaldea character costumes. Sarah lives in Indiana, so GenCon is an almost certainty.
A piece like that one would go for $300+ and at that I would be paying myself maybe $2-$3/Hr labour.
I've been thinking about a video of the resistance welder once I've got my space better set-up, and I've become more proficient with it. Right now my work area is a mess, but at least it's not a fire hazard
I have a more advanced version, but this is a video of my supplier's older version gives an idea of how it works.
https://www.youtube.com/watch?v=BWQ6ifucFhY