would you sign this youth if you were me?

[cracicot]

He is better than my worst MC(40Q), but 21T is not even the fastest trainer, and my worst MC has playmaker.
My other MC is 42Q and no SA and is 25yo, so is most likely the candidate to be replaced.\

BUT 21T. Is it worth it? Can I get a 4* MC, 18yo fast trainer for less than 21T?

This is my current team as you can see:



This is my market at the moment. Nothing good as usual.



it costs me 25T for $10M, and selling this guy would make over $7M for sure...this is tempting the more I talk about it.