I bought this for $150 2 weeks ago from the same seller on Amazon and got everything as described (despite the 1 negative review). It's Prime eligible, so really no gamble as Amazon will care for you if you don't get everything as described.
This is a no brainer, IMO. The same package from CheetahStand is $190. I have a few CheetahStand items and Edward is great, but this is nearly %50 less. I bought 2 more last night and am returning my original order (makes sense as they won't price match and since I originally bought one at $150, I can now get a complete second set for only $50 more!).