fuel return line replacement

last year I accidentally broke the tip of the fuel
return line on my 1990 Grand Voyager SE 3.3L. There's
an one-inch long crack on it at the front end.
So I just duct-taped the broken hose. Everything seems
to be OK. I had no found an auto parts store that
carries the part. I was told that this is a dealer item.
I wonder if it is ok to leave it duct-taped for a
long haul (again, it's been a year now). I have
not checked with the dealer. But can anyone
tell me a ballpark figure for the fuel return
line replacement at the dealer?
Thanks,
Ted

 

Wow. You duct-taped a line that carries fuel, and you've been driving it
around for a year? And as if that's not enough, you actually have to
question whether to fix it right? You are incredibly, remarkably,
astoundingly stupid and cheap. And your parents must have made a really
good choice of religion, too.