Roasting the Tenderloin. We cooked the beef tenderloin at 350Â°F for about 60 min. until the temperature at the thickest part of the roast reached 135Â°F. After removing it from the oven and covering with tinfoil, we let it rest for approximately 15 minutes.
1 Slab granite countertops--solid pieces of granite custom cut to the width and shape of a countertop -- cost $60-$100 per square foot depending on the color and rarity of the granite, the style of edging. 2  Expect to pay $1,800-$3,000 for a typical kitchen, installed. Granite-cutting circular saw blades cost about $20; granite-cutting drill bits cost about $10. 2  Most granite countertops require frequent resealing treatments to avoid damage to the surface. 3  Sealant costs $15-$20 per ounce; one ounce treats 50 square feet of countertop.
Granite Countertop Average Costs. 1  Granite slab starts at $50 to $100 per square foot installed and can cost as much as $150 to $250 per square foot installed. 2  Going the do-it-yourself route, you can buy granite tile for as low as $5 to $10 per square foot and modular granite starting at $25 to $35 per square foot. You can buy a granite slab from a slab yard or similar retailer for $500 to $1,000 or more (or less, depending on the quality and rarity of the granite).