PHP MYSQL programmer interspire shopping cart module Auction/ INTERNAL MODULE CORRECTIONS -ioffer - repost - repost

I am looking for someone who can help to build a add-on module for my interspire cart only, nnAuction with best offer ( AUTO ACCEPT FOR OFFER OVER X AMOUNT $ AND AUTO REJECT OF THE OFFER UNDER Y AMOUNT $) and buy now feature. This auction is only used to auction items belong to vendors. / iNTEGRATION WITH e-BAYnONLY BID IF YOU HAVE USED INTERSPIRE [login to view URL] ONLY USE INTERSPIRE 6.1.8 version, and NOT MAGENTO and NOT PRESTA or other [login to view URL] advise of current error need to be corrected n- IMAGE MANAGER NOT CURRENTLY DISPLAYING UNDER THE ADMIN AREAn- INTERSPIRE MARKETER TO DEVELOP ADD ON AS FUTURE EXIST WITHIN BUT NO LONGER OFFER BY SOFTWARE PROVIDER n- SHOPPING COMPARISON TEMPLATE CORRECTION, CURRENTLY ONLY BIZRATE, NEXTAG, PRICEGRABBER, [login to view URL] NOT BEING POPULATE FOR BULK UPLOAD THROUGH ADMIN AREAn- GOOGLE WEB OPTIMIZER, ADWORDS, SITE MAP SETUP , REQUIRED ADJUSTMENTn- SEARCH RESULT CORRECTION APPEARS TO REDIRECT AFTER RESULT IS PROVIDEDn-GOOGLE ANALYTICS SETTINGS -ADJUSTMENT NEED n- INTERSPIRE MANAGER - TO BE DEVELOP DUE TO FEATURE NO LONGER OFFER THROUGH COMPANY BUT OFFER WITHIN CART AS ADD ONn- SHIPPING MANAGER, TO BE DEVELOP NO LONGER OFFER THROUGH CART PROVIDER DUE BUT OFFER WITHIN CART AS ADD ONn-LIVE DATA FEE ADJUSTMENT VERIFICATION OF SCRIPT WORKINGn-PLEASE DO NOT PUT THE BID OVER THE BUDGET I STATED/ ALSO PLEASE NOTE THIS IS AN ON GOING PROJECT nnI hope I have a better luck this time :)Skills required: neCommerce, HTML, PHP, Shopping Carts, Website Design