It's always a craps shoot. Birdie had 300 hours on a field overhaul when I got her...and now the engine has about 1700 hours with excellent reliability, despite some fairly hard use. I've never babied the old Lycosaures and it continues to perform valliantly.
BTW: It's my understanding that the only legal fuselage tank I know of (from O&N) holds about 14 gallons and the ad says it has a 20 gallon fuselage tank. It would be interesting to see this airplane just to solve all the little mysteries!