Data Scraping to - Oscommerce Store Database

Hi We are looking for a script that will go through a specified site (our supplier) and extract DVD/CD Details and automatically add them to our site database. The extraction must include Images, FULL REVIEW, Actors Special Features etc etc, all information will be given to the winning bidder. PLEASE NOTE: We have listed this before and awarded a mindless idiot who GAF should kick off - so unless you really can do the work please do not bother to bid. The extraction must update as it goes along, this is so that we can monitor the process as the job progresses.