Vending at events is SO hard. You have to strike the right balance between cheap and quality.

A few notes- a steampunk coat or renaissance dress is an investment in a 'character' that will be shown off regularly at multiple events. My brother once spent $600 on renaissance faire boots. Made especially for his feet and their issues. He is still wearing them to events 20 years later. They are part of his 'character'.

Another note- I make more money at events selling $5 items that are spur of the moment splurges than $40 speciality items.

Vending at craft fairs, scifi/fantasy/steampunk conventions, or renaissance faires probably is not going to net you many sales. Nobody goes to those planning on buying something quite as cool as your lamps. Easy to grab, go, pack is the thing. Durability, portability, and pocket-ability.

I see vendors bringing certain pieces of art year after year and it never sells. Multiple times I have seen them broken or given away for a song out of desperation to have a sale.

I am unfortunately at a loss as to where they would sell reliably... community art shows, in an artists co-op gallery... at regional artists shows that are curated... places people go to find unique home decor. Upscale tea stores? Upscale furniture stores or lighting stores on consignment?

The fact you got phone calls from your magazine ad is cool, too bad none of them were computer literate.

I like the shape of the next lamp, looking forward to seeing its evolution!