submit our videos to various video sites for seo

we have 12 flash videos, that are 12-15 seconds each. each video shows one our products that we sell. you need to modify these videos to put our logo, our website link on it. any other modification on these videos such as adding keywords etc which can improve seo factor can also be done. then you need to submit these 12 videos over the course of 1 week, to all major video sites. you would create a new account on these sites. the videos would be posted with the keywords that we would provide you. this project is done solely for the purpose of seo, so you need to keep that in the mind. bid your best price for this and also let me know how many video sites such you tube etc you would submit too. if done properly we would repeat this project once every week.