Buying one soon

So I am going back to New York on October 9–11, and I actually plan on buying a model kit since i saw them in New York last time! I love Kotobukiya's model kits, especially of their original lines like Megami Device and Frame Arms Girl. Thanks to Kotobukiya, it also introduced me to the wide variety of other model kits too made by brands such as Eastern Model, PLAMAX, MS General, etc.

Tell me folks, which one should i buy first? 👀