its 110-130
There are several interesting Canada 18/19 y old players on sale currently. Try your hands on it and see if they become U21 later on. There are also Korea/Hanguk players of that age on sale. Since, a pop is a pop, I'm willing to take the risk and let you know that. If you train one of those, he is pretty much guaranteed to become a U21 player, so hurry up !
You should ask my first descendent what my IQ is.