Time to replace Coleman AC?

[TXbound]

Hello rig is a 97 by the looks the Coleman Mach AC was not properly maintained, if you look at the picture of the condenser fins they aren't just bent they have mostly broken off and the coils are exposed, On highest setting AC will blow about 5-10 degrees cooler than the blower fan, but correct me if I'm wrong if the condenser fins are gone, either the condenser needs to be rebuilt or replaced if that can be done or the whole AC unit needs to be replaced?