1970 Dart Swinger Bucket Seats, Seat Belts Black Wanted

Just as the title says, I need a set of black seat belts for my 70 Swinger, bucket seats, I have the shoulder belts already so that's not a big deal.
I would prefer to buy within Canada to save the CDN-USD dollar conversion, but any offer would be considered. I will definitely buy from my US brothers if the price is right :)
Thanks FABO