oscommerce/API/eBay/CRM

We are looking for a VERY quality web developer to do the following: We currently have a B2C website based in oscommerce loaded and a B2B oscommerce that uses loaded B2B. We need the 2 oscommerce websites intergrating together and then intergrating with the open source Sugar CRM. [login to view URL];action=About So all orders from the B2B and B2C will then automatically be synced with the Sugar CRM. The B2B template index page also needs a complete new re design. Our ebay store will also need to be intergrated with oscommerce and the sugar CRM Right now we are using eBay seller manager Pro for ebay store and order tracking and management. The complate order system will then need to be intergrated with Quickbooks finanaical software, using the oscommerce contribution download. Essential requirements: 1) You will need to be experienced in ebay API, and ecommerce is absolutely necessary and must be proven by bidder 2)The candidate work method should involve using off-the-shelf scripts and/or their existing works to optimise the delivery of this solution. 3)Code should be well documented in english. 4)Deliverable is a bug free demo on our server Please no time wasters...this project must be completed quickly and efficiantly....please do not bid unless you have a wealth of experience with this type of work and you are capable of completing this project within a week.