1991 Ford Thunderbird ...3.6l v6, auto, 150k miles...
My car is in such good shape for the mileage but a few things come to mind to make my driving better. Now old Ford headlights flat out suck, I mean with all the respect they are great when they're new but after a while they get really yellow and cloudy even. I sanded off the yellow but still after the headlights have sat out so long... It becomes like a car's finish and starts to fade away. I've seen plenty of old cars with new paint jobs and the dull looking headlights.. It just looks like crap.
So my question... How do I convert them and What can I convert them to? I've seen many people online with Thunderbird's the same year as mine converting them. Such as Ford Thunderbird to Mustang headlights... I saw some headlights at Walmart and they are really cheap. I have no headlight knowledge on converting whatsoever. But would like some new ones without getting the same ones especially for over 150$. So if any of you do have any information, I'd greatly appreciate it.

Right here they look alright after being waxed but up close theyre all dull inside ....should I consider cleaning the inside?

after getting windows tinted (with many other mods done)...and sporting my wade headlight covers. That little front piece you see was my "body kit" which was so ****ing inconvienant, I HAD to remove it, besides from living in an area where curbs are everywhere. I pratically broke it first. It was this cheap fiberglass thing anyway. I removed that and re-painted my bumper. Just had to say that in my defense although some people do like that look. It looks alot "meaner" now without it.

Let me know what u guys think!