I am sorry you have had to wait. Your question came in at 3:55AM Central Time USA this morning. That is early for almost all of us here.
There is no information available about how many were in the limited edition. They are special because they have both the Tiffany & Bacarrat marks. This double marking means they were made by Baccarat and retailed by in Tiffany stores.
See the following images.
They show four of several auction results for the Nemours pattern crystal.
The most the champagne flutes actually sold for was $100 each.
The most the highballs actually sold for was less than $50 each.
As for retail, these would should sell for $150-175 for the champagne and $100-130 for the highball.
A realistic reserve for the champagne would be $100 and for the highball $50.
In general, a private seller to a dealer, via consignment or at auction can expect 30-50% of estimated retail value.
Insurance replacement values are usually about 10% more than retail values.
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