The price takes into account the necessary expenses, plus a few hours of hand finishing work. 3D printing is not a cheap option.
Here's a 9" fin in blue, prior to hand finishing:
The only ones interested in this spew are you & your da-da aka the gnome.
Everyone else already let you know what a clown act you're living; isn't it about time you posted your holiday vine, y'know, the one where you burst out of a cake & into gnome's beard...?
Don't mind yankee, he is just bitter because I stood him up on our date at the truck stop men's room on saturday ;)
Roy u take bitcoin? you say cut out middle man, cut out the banks too. peer to peer currency exchange. its the future
Looks like a humpback whale fin. Aren't whales really slow movers?
Well, the trolls who would take violent exception to your observation are 'Them Who Know Better Than The Human Race,' aka chucka-boo-boo & his dad-da the gnome.
These are two trolls whose seed was spread by aliens over two earth hemispheres. They were then mysteriously given basic human tools such as planers & lathes with the results, sadly, being the constant online flogging by said trolls of their demented shop projects as 'better technology' and 'the best surfboards on the planet' as well as somehow being worth $500k per chunk of plywood, or more.