I have access to LEGO at roughly 65-75% off retail prices - should I go hard at LEGO investing?

Hello Lego investors This post is in no way me trying to brag. I'm simply in a situation where I can get pretty incredible discounts on LEGO sets, when they retire. I work at a very large supermarket chain outside of America, and the policy when LEGO sets are retired, is that they need to GO. We usually discount any set, cheap or expensive, by 40-50% when its no longer supposed to be in our inventory. I can, because I'm an employee, get even better prices than that. I'm rather new when it...