That seems expensive for the conversion but it's probably worth it long term as long as there aren't any bugs in the electronics.  We have 4,700 hours on the original CAPS pump on our 240 which seems to be well past when they normally need replaced and we are interested in the P pump conversion but I'm not sure if I'm willing to spend that much more.  The nice part about the P pump is it will outlast 3 replacement CAPS pumps and I would think some of that investment should be returned in resale value. 

I wonder if they will sell the kit for a 240 with the pump fuel rates set at 270 or 285 specs?