Thank you all for the replies and links.
Still a lot of money....I am too cheap. Rather spend the money on other visible cosmetics. I made the tabs with metal plate. I used the left side as a template to get the angle. Will use small machine screws to attach this to the flap, drill a hole and get a pin to fit with circlip (hopefully Ace hardware). Some pictures attached. Once I complete this, I will post a picture.