I changed the price $6 per board.
Instead adding shipping fee ( EMS shipping )
My material cost of PCB is $5 and Stencil is $85
And selling it with $6 / $90 each.
Is this fair price?
Do you plan to provide "full DIY package" ? With the PCB and the SMD components ? Even maybe with A1 chips?
You were talking about $357 for a "full kit", this is quite expansive, maybe buying more than 10sets of components could lower the price...
At this price, the ROI is too long for a DIY kit I think