A full price subscription is only $26.95 (including shipping) a month, so getting it for half off is an awesome deal! Not a bad price even if you want to just try it for one month to see how you like it. Subscriptions can be skipped for a month or cancelled anytime if your not entirely pleased with it.
I love this kit! I have been getting it since it started, 3 years ago I believe.
It is a great way to get some ink colors and stamp sets along with a project of some kind all in one place AND for an incredibly low price for what you receive in the kit!