Okay, don't laugh but a player I like (and I remember the Suns liked at one time) is Predrag Drobnjak. I believe he is age 31. To my knowledge, he is playing over in Europe now so I don't know if he would even be interested in returning to the NBA.
Anyway, he is a rugged player but likes to shoot from the top of the key area and is a good shooter from there. He plays much like a high post center but is rugged enough to play inside when he wants. Anyway because he is a veteran and can shoot, he might fit with Phoenix. I remember he last played well in the NBA with a high tempo team... Seattle, although he moved around after that and never played as well.
He would be a good trailer on the fast break as a last option because he can nail that shot from the top of the key... sort of like TT but without the mobility.
Anyway, I wanted to throw out another name as it was rumbling through my head. Believe me you do not what this guy's face wandering through your mind.
Another name already mentioned for the cheap might be Zeljko Rebraca.
If the Suns are willing to spend some more money, I can think of much better players.... but they need to show me the money. I have players in mind for every pocketbook.