If it makes you feel any better, I farm shards quite a lot when I'm bored and watching things on youtube.
I always put them on in stacks of 100 and always at half the price of the cheapest available one at the time.
I leveled carpenter to 50 during the first month of release and know how hard it is when people want you to buy 1000000 ice shards and you only need 3.
I'm sure I'm not the only one out there that thinks of the crafters. You guys get a bum deal.