I don't have a fenced in yard and my dog stays in my yard because I showed him the borders of the yard and told him not to go over them.
If you want another cat I'd just get on Craigslist or the newspaper and get one there. $135 is really high, I thought the $100 here for a kitten was high. I think they also ask such a high price to make the owner feels more of a commitment towards the animal since you had to pay so much for it. We do know that people are like that and take better care of things they had to pay for. I have an alley cat kitten I found outside. He is treasured and I've had him for over a year now. I think the homes depend on the people and not their financial situation. We have all seen the nice big houses with a really nice expensive looking dog cage clear at the furthest corner of the yard with a dog in it that barks day and night because he is so lonely out there. I am sure they looked like the perfect family on paper.