I will 2nd that Welcome to Stovebolt!

As you are mighty close to New York state, you may have better luck than you think in trying to locate a fleetside bed. You just have to deal with the cross border purchase requirements, but maybe worth the effort and cheaper than trying to import from afar???
Take a look at Craigslist, FB Marketplace and maybe even Kijiji and you might be pleasantly surprised.
You could also place an ad here in our own
Truck Parts Wanted section of the
Stovebolt Swap MeetLooking forward to more conversations in the forums!

Dan