Quoted from lucky1:Difference is that UncleSash is a private person and not running a business. He organizes a group buy of shields and solders them as a private service for the community. Pinballsp is clearly a business as stated on top of their facebook page, which needs to make money of his products.
Steve and I also do the codeing just for fun and not for personal profit. The only thing I ask for is a small donation for our charity project I like to support. So if somebody thinks that the money he paid is adaquate to the private time we invest, he should really step back, think twice and have a look at the prices for other products which are commercially sold out there.