If you're gonna shoot it, you'll probably end up having to refinish the gun at some point. The 80s enamel finish is bar none the worst finish CZ has ever used on their firearms, and is vastly inferior to the current black polycoat. The enamel is infamous for flaking off very fast, and I can't imagine it got any better with age. Shame too, because all 80s CZ are awesome looking guns otherwise.
I prefer the classic blue steel look, but if you do want to refinish it, take a gander at Duracoat's product line.