Input Keywords and Meta Tags for oscommerce store

We need someone to input meta tags and keywords for a clothing website running oscommerce. Price you quote should be per 100 products. We will do 100 products initially, then if you are good there will be another 900 products to do. - - - - - - - - - - - - - - - - - Example will be; Women's Red Slant Dress meta description would be; Women's Red Slant Dress, Womens Dresses meta keywords would be; red dress, womens red dress, red slant dress, womens red slant dress, red dresses - - - - - - - - - - - - - - - - - Thanks