How much does this cost to the nearest dollar?

Sigma 19mm F2.8 EX DN Art (Silver) for Micro 4/3
19mm F2.8 DN MFT Three glass mold aspherical lenses provide excellent correction for distortion, color aberration and field curvature Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even at the maximum aperture The superior telecentric optical design improves image quality throughout the frame Dimensions 60.6 x 2.4 x 1.7 inches, Weight 0 ounces, model number Rank Camera Lenses 1430, Is Discontinued No, Available March 18, 2013, Manufacturer SIGMA, Brand Sigma, Lens Type Telephoto, Compatible Mountings Micro Four Thirds, Camera Lens Description 19 month, Maximum Focal

Price is $189.00
Price: $189