Lol I would have bought sooner but I had a BTC transaction unconfirmed since Sunday, longest wait ever lol... thought I was going to have to a replace by fee sometime today to rebroadcast it, but it finally came through early this morning.
I have sent hundreds of BTC transactions, first time I ever waited that long. Used the recommended fee amount and everything.. weirdness.
Anyways just bought ten vials.. Probably going to open half and keep the other half unopened.
good luck :D