Stock Tracking Mod to eCommerce script

Modification to the current eCommerce script I am using. You are not making a complete new eCommerce script, you are rather enhancing (writing a module) to the one I already have. The Basic goal to make the stock of a product more definable. You will be supplied all needed source codes. Please download the Zip file included if your interested in this project that includes pictures and detail description. When you review it, please post your suggested price. If you request more information, please request what you need to determine your final price or suggestions. You would need to know PHP coding, MySQL functions, and Javascript will help. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform cPanel 5, Linux... web server ## Deadline information please define the time it will take to complete. Preferred by 7 days, 2 weeks max. I might end the bidding early if someone gives a fair price at a reasonable time.