The airplane is an old Aviation Models Edge 540 profile, turned into SD Models then Thunder Tiger bought them out. The Edge is no longer available but they do offer a Yak 54 version. The problem with the plane is that after TT purchased SD Models they found out the plane is made of solid gold so they priced it accordingly, we used to retail the plane for less than the wholesale cost is now.
It does indeed weigh 7 pounds 15 ounces dry, that is the 17x8N SY prop from the specs I posted earlier and at 8200 RPM was providing 14 lbs. 9 oz. of thrust.
Again,
https://www.thundertiger4u.com/store...idproduct=2801