Web-based Keyword Research site

Hello, I'm hurry because I have a plan to launch web-based keyword research site. It need function as similar to [login to view URL] and scrapebox.com. So I'm looking for someone who has experience and expertise in PHP,Ajax,SEO. What We Expect about main feature: - Scrapping suggest keyword Google,Yahoo,Bing,YouTube,eBay,Amazon,Yahoo Shopping,Yahoo auction,Yahoo Answers,etc. need features as same as keywordsmagnet.com. (deep level digg,filter,export file,import file,add keyword,global countries) - Analyze Competition [login to view URL] - Harvest High PR Blogs [login to view URL] - Scrapping comment from blog,site,twitter as below. [login to view URL] In the future, I have a plan to add more module when update. What We Expect about other feature: - Multi level membership with limited feature(Gold,Silver,Free). - Add rotation proxiy(API) to avoid Google IP ban. - Admin area(user search,email support,etc) (If you can develop membership area with Joomla or WordPress, it is better because we can easily add membership plugin and choose theme for front and admin. I hope you can support us for a long time as my partner about bugg fix and update after launched. P.S. I have a plan to launch more 2 keyword research site. Tha one is as same as keywordspy.com. So if you have already done and had completed product for good price, please add comment about it. I prefer to choose you. Thank You For Your Time