What Do you think of products like "Break Kings" or "Super Breaks"
 

I've recently stumbled upon these and was wondering if anyone had any experience with them before. They're pretty pricey but contain essentially repackaged rare cards. They seem pretty fishy If I'm being honest, something along the lines of being too good to be true. Thoughts?

Can be fun if you like gambling. Return on investment less than 50%.

I always want to bid but worry I won't get the cards.