Great purchase man.
20th GTI's and GLI's are the best cars VW has made in the last 15 years. Recaros, 6 speed, lip kit, sideskirts, black headliner/aluminum trim, BBS's, upgraded suspension/brakes. Great car for the money, glad you found an unmolested one too.
Edit: Also from my experience the best bolt on parts for the money: Evolution Motorsports/ABD intake, Baileys Diverter Valve, exhausts are all the same depends on your budget, GIAC chip.