ANYADIR CARRITO COMPRA TPV VIRTUAL SERMEPA Y ADDON SUBASTA A PRESTASHOP

We look for someone that has experience in PHP programming, specially adapting and adding new features to PRESTASHOP : 1. Adding Spanish credit card processor TPV VIRTUAL SERMEPA LA CAIXA or similar bank (15%). Price is 89 $ on website. Already owning it better! 2. Addon precios en SUBASTA, BID AUCTION (20%). Price : 29$ on website 3. Config or setup paypal connections (5%) 4. Retrieve automatically items from other shops , providers or sites (photos, prices) (25%) 5. Removing all prestashop default infos (5%) 6. Search and Apply convenient new skin / templates involved with our products (green enviroment energy renowable system) (5%) 7. MOST WANTED (30%) ==> Special FEATURE> Retrieve some info with cURL from external site and introduce resuts into local mysqldatabase If you can only make some parts please give me also your budget!