I'm looking for advice on what floats would be good to mount on my LT-40 in order to both fly it off snow this December and off water after that. I'm hoping to spend less than $75 and want some kind of rudder control built in for the water.

I'm thinking of upgrading the 46AX engine to a used 70 or 80 size four stroke to give it some extra torque on take off as well.

Any suggestions or tips would be appreciated.