About how long and any tips on replacing front pass fender?

1999 S10 2DR 4x4 Blazer ( Not ZR2 ) just standard LT . Rub up against a guard rail and looks too damage to fix , but damage is not bad enough to make it harder to get off. Basically creased the lip above the tire in multiple areas making pulling and patch probably more labor than swapping it out. Any tips on where to get a new replacement. I have seen some new ones on Ebay for $75 , are these poorly made and will give me fit problems ?How many hours to swap out. Thanks for all replies. I have no collison insurance and short of funds so taking it to a shop is out ,but still want truck to look respectable for daily driving. Thanks for all replies!!!

I no longer have a body shop estimater guide, but it shouldn't take more then half a day for someone with no exp. I would assume it should only take an hour or so. If it were me I would hit up a local boneyard and try to find one in the same color so you don't have to worry about paint. Plus, it should be about the same sunfaded. New paint usually stands out. I can't really give any tips, but if you get a new fender it will show you where all the mounting holes are.