Steam payment HUGE price increase!

[Moragen]

Subscription:
: an arrangement for providing, receiving, or making use of something of a continuing or periodic nature on a prepayment plan: such as
a : a purchase by prepayment for a certain number of issues (as of a periodical)
b : application to purchase securities of a new issue
c : a method of offering or presenting a series of public performances
d British : membership dues

I pre-purchased month of sub. Nope? I can pre-purchase 180 days.