Prices Of Quo Brushes Should I Collect Mac Brushes Or Quo?

Should I collect Mac brushes or Quo? - prices of quo brushes

** = MAC = Quo Shoppers Drug Mart, Mac

I recently invested in Make Up Brush, reaching these agreements:
Quo - Save up to 15% ... a total of about $ 18 .. Not bad
Mac - Brush Set - $ 58 for 4 brushes ... approximately $ 20 per brush!

Unfortunately, Mac OS brushes are made (machine) .. Unlike brushes, they are - from the people.

At the same time, I heard many good things about Quo .... So --- similar price .. (or same) ................................
Help me choose which brand should I charge?

THANKS (:. 10 points for best answer!