How much does this cost to the nearest dollar?

Pentax Eyecup FR 30200
Pentax EYECUP FR 30200 <b>Product description</b> Pentax 30200. <b>Product type</b> FR eyepiece. <b>Compatibility</b> FR eyepiece for K-7 SLR cameras. Auto Focus Technology Phase Detection, Effective Still Resolution 20 MP, Video Capture Resolution 1080p, Model Name 30200, Brand Pentax, Model 30200, Rank, s 1, Color Black, Assembly Required No, Are Batteries Included No, Target Gender Male, Form Factor SLR, Dimensions LxWxH 3.62 x 3.23 x 0.28 inches, Weight 1 Grams,

Price is $23.00
Price: $22.78