Not sure they will last either. However, you could always apply some 3M headlight film similar to window film over them and then just replace the film every couple of years or so.I have seen brand new sets on Ebay for $120.00 or so , do not know the quality , but I am sure they will last . But I will not pay $400.00 for headlights on an 13 yr old vehicle.
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Will probably need to be larger than the above ones though!