@rav3n 

Small prints like those fidgets dont use much filament or take very long to print.  So you can make good money off them but its also make them qick and cheap to print for just giving away.  I did those gyro ones for the neighbours and their mother sent me a photo of one of her daughters sitting on the floor, sbsolutely fascinated with the fidget i had printed for them.  Both kids absolutely loved them.  Thats worth far more to me than the money i could have charged for them.  Its a pity i can't print some with the Sane logo and hand them out here to people who would enjoy them.