Yes I have a female and Just bought a 7 inch male from Daves Rare fish last week he was a good bit more expensive then this one, And they both have bumps on chin.
I bought a comp from Dave too! He's pretty awsome looking and I'm very pleased with him. I would totally be interested if I had a place for him. I don't think he would get along with my other comp though. Good Luck with the sale!