Dilema

I was absolutely sure about what dress wear as Rowena Ravenclaw. Maybe some of you haven't seen it before, but that was (and it's indeed) my first choice:

But looking around in By the Sword, I've just found this other one. That maybe is not so beautiful, but is blue, it seem alright for that time, and the most important thing: it's cheaper^^

The first one it's 169$, about 85 pound, and the new one it's 70$ plus the chemis that it's 30$, so in total it's 100$, so it's only around 50 pounds.
And I don't know what to do, because I like both of them, but obviously I just can buy one.
SOooo, my dear friend^^ what do you think?

Gumtree^^

I've posted already the announce of flat/house wanted in Gumtree^^
You can read it HERE
A lady has answer me just a few minutes ago, who knows? Maybe we have luck and the place is really nice... (it's in Stratford, so that's a very big and important point)

Wish us luck!!!