Spigen don't make those cases anymore so im 99% sure its fake.
When I bought my fake Neo Hybrid off ebay it cost the same and the same photos and description was used by the seller. Maybe it was even the same seller I can't remember.
Also the fake cases either come with a cheap non Spigen screen protector or none at all. Since the seller only mentions 1x case and no SP its another sign that its not original.
Despite it being most likely a fake its still worth it especially for the price. My case has not sagged or broken since I bought it months ago and it offers great protection for the price and materials used. There are far more positive reviews of the fakes than negative ones.