Most of those "Pro" grills are Chinese replicas. The letters and stuff fall off. The OEM one does cost more. You did just buy a $40k truck. Don't throw on a cheapo grill and regret it later. People will say it's just as good and it's the same thing made in the same place but it's not. Plastic being more brittle and fitment being slightly off.
With current rates, I would cheap out on the garnish. It really is just plastic.
I would also grab some 90183-06044 push nuts. I wasn't able to reuse mine because they were a hassle to get off.
Sometimes when you order, they will require you to produce a TRD Pro VIN number. They always do that for the limited release vehicles.
Just go to an auto sight and borrow a VIN.
If you're really set on a fake one, they are all about the same. I'd remove the letters and re-secure them on yourself.
Even the other forum will say get the OEM or get yourself a Weber or Green Egg.