How much does this cost to the nearest dollar?

SELKIRK Corp 206211 6T-30 DEG Elbow Kit
Product Description 6T-30 Degree, Elbow Kit. The 30° Insulated Elbow in 5, 6, 7and 8 Inch sizes can be used for fixed offsets of 30 degrees slope. Greater angles are prohibited by UL standard 103. Comes fully equipped with two elbows, two locking bands and an interior support. Same clearance as chimney sections. From the Manufacturer 6T-30 Degree, Elbow Kit. The 30° Insulated Elbow in 5, 6, 7and 8 Inch sizes can be used for fixed offsets of 30 degrees slope. Greater angles are prohibited by UL standard 103. Comes fully equipped with two

Price is $279.00
Price: $279.09