Which Figma Should I get? (KOS-MOS, Meiya, Aegis)

Hello Anime Figure Fans!

I have been a long time lurker on this site and my first time posting here.

I need your advice as to which Figma figure to get (prices are in Canadian Dollars):

My first impulse is to go for KOS-MOS, but this figure almost twice as much as a standard figma. Other figma figures of the same box size cost about $60. So I don't now if it is worth the price.

Meiya Mitsurugi has a nice combat uniform so I am warming up to this figure.

Aegis also looks great with her weapons.

I wish I can get them all, but I can only get one for now.

Please provide your feedback on which Figma should I get.