Question about Lian-Li UNI FAN SL120 RGB PWM fan, pack of 3

This is not a question but a tip to save money! It is cheaper to buy 3x 120mm fans separately and then buy Lian li controllers as well. While 120mm costs 3x 177 For exactly the same parts (just separate) you can get this for 137.90 Just 39.- difference I find not appropriate and much too expensive