Hi,
Lucky for You that no one else at the club realized what a treasure it was standing in front of them. $15 for that plane is almost like stealing candy from a baby

You should donate a couple of hundred $$$ now to the club so they can benefit from it's real value
What a nice plane. Hope it will give You many good flights and it will last for long time. And I hope the other club members will see when You bring it to the flying field againhow wonderful these classic pattern planes are- on the ground and in the air.
/Bo