I can vouch for those handles, they are very well done! I have two, one on my grill and another as a spare. Mine are red oak, if you decide to get a wooden handle, I'd recommend replacing the durawood with the same kind of wood and you end up with a classic looking Red Head. You can stain and spar polyurethane the wood slats, do not use regular interior poly, use spar poly designed to get wet and UV protected.
Nice looking grill, you'll be able to get that back to one hundred percent with a couple bucks and a few weekends worth of work!