I'll have a table at the Bay Area Maker Faire May 15-17. I'll be giving live demos of hobbyist reflow with my own Toast-R-Reflow oven. I'll be making little 1" round earring/pendants with blinking LEDs in your choice of color (red, green, blue or white). If you wish, you'll be able to take those over to the SteamyTech booth and get a laser-cut enclosure for them. I'll also be making and selling Toast-R-Reflow controllers and power board kits and will have crazy clock and USB µISPs and Pi Powers on hand for sale as well.
I've got Square, so credit cards and cash will be accepted.