> 3. Smaller brands whose market share and item appeal are not worth cloning (e.g., a mechanical keyboard breadboard kit). Even things you might think are nich

> 3. Smaller brands whose market share and item appeal are not worth cloning (e.g., a mechanical keyboard breadboard kit). Even things you might think are niche enough not to attract copycats (ham radio DIY kits requiring soldering and multimeter use) absolutely do, and a lot of it ends up on Amazon, though eBay is by far a worse offender.