Beauty is in the eye of the beholder. If you like it, it suits your tastes, and you like the price, then go for it! From the first picture, it looks like the bed is off an earlier truck - the bedsides appear to be angled on the top. The only thing that appears to be a 54 is the cab and front clip. My preference is stock (I have a 54 3100), but that's just my preference.
Samantha