Sherri Hill 56009 comes in the following colors: Blue Print. $1250 is the Formal Approach best price guarantee for style 56009 by Sherri Hill. Shop with confidence, Formal Approach is an authorized Sherri Hill prom dress store. We only offer authentic designer prom dresses. Sherri Hill 56009 is available in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18.