Hi gnirwin, I will be waiting to see the Sportsman Aviation SE-5a, I really like them, they are not available in OZ yet, we can still get the Spitfire ok though, and now their new one the "Corby Starlet" which was designed by an OZ Flyer / Distributor. Global Hobbies actually own Sportsman and Magnum engines too I think. Yes I have noticed there are not many Biplanes in the 40 size.