Donna, check with Brad Anderson at MG Magic ,the contact info is in the Links Page . He is very knowledgeable and they have many parts for these cars. The top is going to be hard to find used. MG Magic is very ”old school” but they do have a good asortment of parts.However they are not cheap.A topruns about $600 with side curtains. They also have the grille slats you asked about in the other thread ,black ones for $59 and chrome ones for $139.
Donna, As Larry said get the grill slats from MG magic. I also have a Daytona Migi and they are slightly different shaped. The cockpit slopes down a bit in the back where the fiber fab and CMC ‘s go straight This makes the tops for those cars a couple of inches too short in the back. Brad at MG magic is very knowledgeable and can tell what other options you have. I had to have one made. I live near Seattle in a very big boating area. i went to craigslist in the boating section and found a guy that makes Bimini tops it cost me just a little more and is custom made for my car.