Spend a bit more money to fly A380 or not?

I really like airplanes and right now I have the opportunity to finally fly the big Airbus A380. However to do that I need to pay more, around 50USD converted.

I know for a lot of people it makes little sense to choose a more expensive flight just because of the airplane type, but as I said I like planes. So I'm wondering if satisfying my curiosity and experiencing something like this is worth spending more money for. A part of me says yes, but another is not so convinced.

TL;DR spend 50USD more to fly A380 or not