"how much are you going to cost? I don't know how much I can afford?"
"Terri, your defense could run up to $350K. Realistically, you're staring down the barrel at a criminal case for a missing child. We'll just take it as it comes."
This is not actual conversation, but it is reasonable to expect that the subject of money came up with Houze and Terri, and he explained the potential.
I don't see it as bragging. It comes off as more shell-shocked matter-of-fact, as though the shock of how much she's facing is becoming so much that all she can get are the basic details out. By this time, she's been accused by Kaine and Desiree, the focus of LE's investigation, tarred and feathered by the public, kicked out of her home, her child has been taken from her using deceptive means, and she's accused of mygod how many different things. I'd be shellshocked at that, too.