Graf von Faber-Castell Luxury Bottled Ink (2-Pack)

I'm totally new to fountain pens and inks. I just found out that my new Pilot Metropolitan in Japanese fine and Italix Deacon in Western medium have to use bottled inks- even if they can use refills, I do not know how to swap the mechanism. Should I get this ink? My fingers are itching to try them out. Main concerns would be price to volume ratio and any potential clogging issues, for I do not yet know how to care for and maintain my pens

Here’s a quiz... Q: When does ink become “Luxury Ink”? A: When someone is silly enough to pay for it . B: When it’s packaged in a bottle that costs more than the ink. C: When MD says so.

I was really hoping Olive Green would have been made available. I would have purchased for sure!