Problem is anyone can slap a snell sticker on something and call it a day. See it all the time and for some reason it isn't regulated.
I have had an Icon helmet as a back up for years. They are one of the good lower market helmets. Scorpions are in the same category. That Cyber helmet, I would run from. Any helmet that cheap can't be good, I'm sorry. I am almost positive at what my buddy is going to say based on the price.
I would very strongly advise on staying away from anything that isn't known name brand (Arai, shoei, icon, agv, suomy, most HJC/Z1R are ok, scorpion). I saw a ton of helmets on there that are cheap junk helmets. One problem with the cheap junk ones is the construction of the visor and locking system. They can rattle or fall apart and that is a huge distraction. Plus they are friggin loud and let tons of air in. Trust me, you don't want a loud helmet.
I will tell you this. If you wear a cheap ass helmet on the road and then wear a good name brand one, you will know RIGHT AWAY why they are priced the way they are. It's like riding in a high end luxury car vs. a cheap ass p.o.s. Same goes for the protection and the quality of the materials. The good brands have a lot of money into development and build quality and the price reflects that.