Oscommerce product upload

Hi id like to find someone that can do this simple job for me with no hassles or problems from start to finish I need two csv files added to my oscommerce store directory i have some products already in the store but have found two suppliers i want to stick with i need their catalogues uploaded into my store product directory. i then need this doing mthly for updates once completed now I've had problems with a couple of other programmers as they were not familiar with oscommerce or csv file attributes if you can't do or don't know how DONT BID I need someone to do this quickly and efficiently and will use again regularly for updates so job is this 1 prepare csv files in proper format from suppliers to suit oscommerce 2 upload and import csv files and images into product dir leaving existing products in database This isn't rocket science si i don't expect high bids as they won't be accepted keep in mind if do cheaply and efficiently will use you regularly for updates thanks