Xml betting feeds comparison

We our developing a betting and gambling website. We would like to develop a software/application that must compare all the odds from 50 + sports bookmakers and all the sports and events available ( we have all the xml feeds from all the different sportsbook houses) odds types across all sports & betting markets covered: -1x2, moneylines, Asian handicaps, totals, handicaps, odds/even, goal/no goal, ht/ft, crs, 1st half etc. across all sports covered. - odds/bookmaker combination and monitor current odds in the marketplace. The betting tools we need are: Surebet, Middlesbet,Valuebets,Dropping odds,Blocked odds, Hot matches,Best handicaps,Moving margines. important features to consider are: - the odds delay must be between 30-60 secs. - trace the event when chosen, with our reference id directly to the event in the chosen bookmaker - extraction of Mysql to our database - possibility to compare different odds from bookmakers our list IMPORTANT --- the project will be assigned only to developers that have experience in Xml odd feeds (we want to see reference)