Hank49
Contributor
A $350 wing or bc that lasts 1000 dives....$.30 per dive....not bad.
Back packs are similar in material and probably cost but are a lot less to the buyer, but thousands...perhaps millions... more are sold to about every high school and college student in the US and all over the world. As others stated, S and D.
I bought a set of fuel injectors for my outboard....3 pieces of plastic that couldn't have cost more than $.50 in material....for $175. Same thing.
Back packs are similar in material and probably cost but are a lot less to the buyer, but thousands...perhaps millions... more are sold to about every high school and college student in the US and all over the world. As others stated, S and D.
I bought a set of fuel injectors for my outboard....3 pieces of plastic that couldn't have cost more than $.50 in material....for $175. Same thing.