Some times this happens because they are only allocated so much supply to produce the item so if it is popular it will sell out before the run end date, and inversely if it is not popular they will try to sell as long as they have the material to do so to recoup the food cost.
All I ever saw was actual dicks, so I can’t speak to the other gore/nsfl material. I made a reddit account because at that time I could only browse All, and was tired of seeing mutilated penises.
Space Dicks was a sub where men would post photos of their dicks. These were no ordinary dicks though, they were heavily altered. Like a dick flayed open like a split hotdog, crazy piercings, implants… it was just not a pleasant sub to stumble upon.
That’s my wifi name.