There was a local Craig's List post were a guy said that he got busted by the TPWL for buying Retic from them! It was described as entrapment scheme.
He claimed to have answered a CL ad for a Retic. When he went to buy it they flashed their badges after the purchase was made.
I lean towards believing the claim because I read the same ads he described. What also made it believable was the fact that the "sellers" would meet you regardless of distance.