MY DAD COME ACCROSS AN OIL TANK FOR AN AIRCRAFT, AFTER SPEAKING TO A FAMILY FRIEND WE BELIEVE IT IS THE OIL TANK FOR A 1942 HELLCAT OR A 1943 WILDCAT, AND THEN HE WROTE F4F OR F6F. DOES ANY ONE ON HERE KNOW IF THIS PART IS WORTH ANYTHING? OR WHERE I COULD GO TO TRY AND SELL IT? OR IS ANYONE ON HERE INTERESTED IN THIS ...