Beautiful! You'll love it, just don't let anyone talk you out of those wheels! Those are the original Cromodora and not all of the later model 124's got 'em. While not as peppy as the earlier 1800 Spiders (they stroked the engine for the additional 200 cc's) you'll find it an excellent machine, just keep a sharp eye out for body corrosion. FIAT purchased steel from Russia and a lot of it was poorly processed which led to severe rust problems on many of the vehicles they produced during the late seventies and early eighties. I had two 1982 Spiders and they both corroded on the same body panels, although my '78 never had an issue. Other than that, the only real issues are that the electrical system is susceptible to being cranky when "damp" and the incredibly easy to operate top can (and often will) leak a bit at the top front corners in heavy rain.

Make sure to get a catalog from International Auto Parts, they're a great source for all things FIAT. I've got lists and contacts for other suppliers as well. Feel free to drop me an email with any questions you may have! Although my ownership of Spiders ended a couple years ago my love affair with them hasn't.