After last years focus on Triumph Spitfire Fastback Hardtops, now a short blog entry about Fastback Hardtops for MGB: starting with the J&S aftermarket hardtop
J&S Fastback Hardtop
More pictures of this restoration: http://www.mgexp.com/registry/YGHN35498
HERON PLASTIC's GTB Hardtop
Better known for their Porsche 356 Fiberglass Hardtops, they had a MGB Fastback Hardtop available as well.