And this is a perfect example of what I was saying. A misrepresented animal. And if I am not mistaken, the buyer threw my name in there when talking to you about his adults. Rapture and I conversed and I have never sold this "seller" one of my carpets. He may have got it from someone else, but I doubt it.
Not to mention, what if Rap bred this to a coastal later and tried to sell the babies as coastals. With as large a clutch as carpets have, you would have a few that would not show the coastal influence but more of the other crossed species.
If she is truly trying to breed and sell pure coastals, she has wasted several years in a project that didn't help the problem but make it worse by putting more hybrids on the market.