Cane Corso - Looking For One To Buy in Luling, Louisiana For Sale

I am looking for a Cane Corso. I have NO intentions of breeding the animal, but want him/her strictly for a family pet/guard dog. I would prefer blue or black. Most importantly, a good temperament is a must as he/she will be joining a home with 3 cats and one male Golden Retriever. I cannot go any higher than $500 and live in Louisiana. If you have one that may not be "show quality" but would make a wonderful family pet, please contact me.