By Lenn Thompson, Executive Editor I often lament the ever-increasing pricing of Long Island rose. There are some beautifully balanced, refreshing — and most importantly — satisfying pink wines being made here, but wines that only a few years ago were in the $13-15 range now regularly top $18. This year, there were at least a half dozen roses priced at $20 or more. In a region that suffers from a lack of quality red wines at $20, having rose prices there is disappointing, but hey, if people will pay… When I first heard about Wolffer Estate Vineyards 2009 Grandioso…