Got the 2 new costume boxes I don't know if I should open them or sell them unopened.

What items do You like from them.M/F

I'd open them. c: Some of the clothes sell more than the boxes.

definitely open, i've found it to always be more profitable

plus you can sneak some items :)

I really can't make my mind up what to do.Maybe I will open them and keep what I want and just sell the rest of the items.

That's generally the best plan, it's what I've done with every MCT I've ever gotten.

Just open the MCT, choose the items you want and then sell what's left. It's a win/win situation. :D

I bought them both, male and female but mostlly because I wanted some of the items from both and buying them breaks my wallet.

And anyway selling the items seperately makes for more profit most of the times. ^_^