I have a pair of very high quality balsa-reinforced fiberglass lids that have never been used. It seems like I bought these from Pete in Chicago, after he finished his 914-6GT project. I have both the front and rear pieces: they have never been mounted, primed or painted. $600 each, plus shipping.
I've attached a photo of the underside of the rear lid. The front is similar in construction. Both are finished in white gel coat
Thanks,
Jeff
Edit: These have been sold.
Click to view attachment