That's a great looking Cardinal, I loved mine. It was very old and pretty raggitty when it was given to me, but I got a good couple of years out of it. last spring I won Intermediate in a 22 mph wind, so I took a wide Sharpie and named it Wind Warrior. The controls let go a month or so ago and now it's in a grocery bag. The good news is now I have a spare LA .46. I'd like to build a kit. Or even an ARC if such a thing existed. I hope yours lives a long fun and productive life.
Rusty