lol, well the screen was a cheapo one off ebay and i think it set me back about £50-60 for that. But that price will vary depending on what spec screen you want.
i really dunno, i can get the replacement heater vent for a fiver, but i dont know about a price. Mainly just labour tbh with the hours of sanding the rest is simple enough. Obv ive lernt a few things from the first attempt though.