How much does this cost to the nearest dollar?

Aurabeam Professional Replacement Projector Lamp for BenQ with Housing (Powered by Philips)
Aurabeam Professional Lamps come with OEM Original Philips, Osram, Ushio, Pheonix Bulbs. The same as your original. The housing units are made from durable and high-quality Plastic guaranteed to fit properly. Aurabeam Professional lamps have an average expected life of 6,000 hours. Lamp life is affected by temperature, altitude, air pressure, humidity, and physical impact Help extend lamp life by Making sure the air intake and/or exhaust vent is not blocked during operation. Replacing your old bulb with an OEM bulb will provide a brighter cleaner picture as well as a longer lamp lifespan. No Risk. Long lasting bright premium quality original manufacturer bulb ensures 100%

Price is $81.00
Price: $81.49