I simply don't understand shipping costs.
it's $17 to ship this to portland, but I was able to ship this + 5 other boards + 8 adapter kits a total of 14 lbs to MA for $16? sure MA is quite a bit closer than portand, however it's also 7x the weight and 3-4x the size and still cheaper? not that I'm complaining it's cheaper, just don't understand how USPS determines shipping costs.