I have a Futaba 3PM and a Futaba 3PK. The 3PM is FASST and the 3PK has a FASST Module. If you're just going to be bashing, the 3PM is a great radio. If you're going to be racing or bashing, then go with the 3PM FASST so you never have to worry about what channel you're own when you're running with other guys. You can get the 3PM FM for about 130-150 I think and the FASST for about 180. The Futaba 3PK's go for 200- 275 used and 300+ new. The new Futaba 4PK is coming out soon, but if you have to ask how much it costs, it's probably now what you are looking for. I have been VERY pleased with my Futaba stuff and their sutomer service as well as there service center are both top notch.