i need a replacement filler neck for the gas tank on my 83 hatch

My filler neck to my gas tank is rusted through. when i fill it all the way up, it leaks a little bit so im not driving it but im just lookin for another one. to be more specific, it is the tube that goes from the gas cap to the rubber hose coming out of the tank.

wish i could help, but my civic is long gone to scavenge parts from it