Please specify is that a cost that includes the install as well or just a rebuilt? For just a rebuilt it's an average price, not high and not low. If ya think about Phoenix Rebuilt in AZ (the one that keeps offering their stuff on Ebay) think about a possibility when u have to deal with them if something goes wrong - are u gonna ship the tranny back and forth to/from Phoenix?
If the price does include install - good price without any doubt.