Coupon Scraper

This project is for a Coupons and Deals scraper of 2 of the largest coupon websites, including savin-gs.c-om and [login to view URL] *remove dashes Scrape Stores 1. Description 2. Store logo/Screenshot 3. Store URL 4. Average Savings amount (If applicable) Scrape Coupons 1. Coupon Title + actual Coupon Code (If applicable) 2. Store Name 3. Destination/DEEP LINK URL! (Stripped of affiliate ID code) 4. Expiration Date, Posted date (if applicable) 5. Tags 6. Categories 7. Coupon Type (printable, web, etc) 8. Average savings amount of each coupon (If applicable) 9. Store Image. Saved, not hot-linked from the coupon sites. Will need to have a feature to block certain coupons from being scraped based on negative keywords. For example, if CPNCBN is in a coupon, it's an exclusive coupon and would not be used. Will need the option to export it via CSV, XML, TAB Will also need to be able to NOT scrape the same coupon/store/etc twice. This is going to need to crawl from one page to the next, store to store, all the way through their website/s. Please have prior experience with data mining and scrapers and be able to show me examples of them.