How much does this cost to the nearest dollar?

Nikon SB-400 AF Speedlight Flash for Nikon Digital SLR Cameras
Product Description Nikon announces the Nikon Speedlight an intelligent and versatile external flash unit that provides i-TTL flash operation in a super-compact and ultra-lightweight body at an affordable price. With its powerful guide number of 21, the SB-400 is an ideal flash unit for beginners in digital SLR photography, but it is also useful for hobbyists and professionals looking for a handy i-TTL flash unit offering an effortless bounce flash function. The SB-400 has been specifically developed to provide photographers with an entry-level external flash unit which is compatible with i-TTL flash operation. When combined with cameras that are compatible wih the Nikon Creative Lighting System, the SB-400 is controlled in i-TTL and D

Price is $168.00
Price: $168