Soft White 15000 - 19999 Lumens Light Bulbs from Satco Products, Inc. with a Mogul (E39) Base, 50W - 99W over $100, where Color Temperature (Kelvin) is 3000-3499, Average Rated Life is 40,000 hrs and over, and Bulb Power Type is Ballast Bypass
$583.96($145.99 per Bulb )