That actually sounds like a steal for a cat that size. Granted, I can find free ones often here in montana where they barely ever sell them, so you should have no problems wherever you are. Just go to all your lfs and give them your name and number. Tell them that if anyone brings in a tsn for adoption to give them your number. The non-gready shop owners will do this for you. The other ones will take the free fish and try to make a profit.