Margerum ""M5"" Red, Santa Barbara County Varietal: Proprietary Blend Vintage: 2007 Bottle Size: 750 ml Rating:  No rating is currently available. Quantity: Out of Stock Price: $28.00 Currently out of stock. For 25 years, Doug Margerum has been a leading advocate for Santa Barbera County wines. The Margerum M5 is a Rhone-style wine blending five varietals from 12 top vineyards in Santa Barbara county. Syrah, Grenache, Mourvedre, Cinsault and Counoise all make it in to join the party.