How much does this cost to the nearest dollar?

Celestron 22 Lbs Counterweight for CGX-L/CGE Pro/ CGEM DX Telescopes
Using accessories such as cameras, Lens Shades, Tele-Extenders and the 2 Diagonal will affect the balance of your Celestron Schmidt-Cassegrain telescope. Counterweights restore proper balance, increasing ease in handling and improved tracking accuracy. Extra counterweight for balancing heavy loads Ideal for astrophotography applications Designed for use with Celestron CGE Pro computerized equatorial telescope mounts Weighs 22 lbs. Improve balance and smooth motion with heavy equipment payloads Dimensions 9.45 x 5.51 x 10.24 inches, Weight 9.9 Kilograms, model number 94187, Rank Telescope Accessories 942, Is Dis

Price is $180.00

Price: $179.95