A Kiss in New York

So I've been hunting this particular sketch by my favorite author, Ika Natassa.
A Kiss in New York sketch.
http://ikanatassaart.tumblr.com/post/37704613338/a-kiss-in-new-york-an-ink-sketch-of-a-scene
And to my expectation, this piece is the most expensive sketch.
It cost IDR 2 million.
While the other sketches only cost either IDR 1 million or IDR 1,5 million.
I want it so badly.
I love the story of Alex and Beno.
But do this piece really worth the money?
Should I sent an email to order it?
I can consider it as a Christmas gift to myself.
Hmmmmm.