I used to run a Graupner 14X7 3-blade on mine. It made some nice prop noise in a dive that it will likely make in level flight with a 1.25 (I have a Saito 1.20 in mine). The props are costly and the plane performs much better with a 15X8 APC 2-blade, so that's what I have on it now. I don't think there is anything from Master Airscrew that would work well due to limited size choices and the thin blades on their three blade props. Stick a big three blade on it for static display, then swap it out for a good performing two blade when you want to fly.