Mara Kahn - The Wine Country Realtor is seen as one of California Wine Country Wedding Packages's top competitors. Mara Kahn - The Wine Country Realtor was founded in undefined, and is headquartered in Sonoma, California. Like California Wine Country Wedding Packages, Mara Kahn - The Wine Country Realtor also competes in the Travel, Recreation & Leisure industry. Mara Kahn - The Wine Country Realtor generates $7.8M less revenue vs. California Wine Country Wedding Packages.