Been there, seen that MANY times. The fish truck advertises 6-8 inch CC and maybe one out of 10 will be 7 inches. Most are 5 inch class. The 8-11 inch will be mostly 7 and 8 inches. In an established pond they will be bass snacks. I bought some last year that were advertised to be 14-16. They were actually 11-13, and barely big enough to survive predation. There is a commercial fishery about 20 miles from here that sells by the pound, and they have some CC in the 20 inch class. I have bought a very few of them for stockers, just for fun, but they are too expensive to buy many.