$21 is outright highway robbery. These boards are about $5-7 in single unit quantities. The value-add simply is not there, particularly since they lead incredi

$21 is outright highway robbery. These boards are about $5-7 in single unit quantities. The value-add simply is not there, particularly since they lead incredibly heavily on end-users, educators, etc to provide support. I guess someone has to pay for those 8 week vacations.