You must be joking.
By ordering directly from Diamine, you get the same inks, with shipping for $28.89 (at today's exchange rate). Yes, that's a whole $1.15 more than what you pay here.
However, Diamine will give you a free ink sample with your purchase.
Plus, you know that it will get to you in a timely manner, probably a week or two, unlike with Mass Drop, where you may get it 4, 5, 6 weeks later--if not longer.
Order from Diamine, for...