I understand what you mean about Iverson, but I don't think Philly will ever let him go. He's very over there, and the locals propably would be majorly pissed and stop going to Sixers games.
Ainge shouldn't go for Wallace. This season is just about down the tubes for the Celtics and should worry about a quick fix. How awesome would it be for the Celtics/Lakers rivalry if Kobe (if he's still available to play next season) wound up in Boston?