Well the chips look like they could be authentic so it could be real.
You wouldn't normally see trout or shrimp (prawns) in a typical UK chippy and there are some oddities but all in all, colour me impressed!
I've checked my local chippy who do a large cod and chips for £16.50 which is $21.84 in US money so depending on the size of the fish over there you're getting a much better deal.