I would be most grateful to recieve your best estimate for developing the scripts for the following site. The scripts should be easily installable and easily integrated into a web design template. Thanks you. ----------------------------------------------- The site is intended to allow users to add details of items they wish to swap / barter with other users. Only registered users can post items to swap. Users should be allowed to input a title and description, the length of which are both to be defined by admin. The user may also upload an image file, the size of which should be set by Admin. Users can either specify an item they want to swap for, or take offers (i.e. allow anyone to offer swaps for anything). Users to contact each other via Ebay like email messaging system. When users agree on a swap they must both confirm by clicking a confirm trade button and both items are then marked as “Swapped” (or some other term defined in admin). Items marked as swapped no longer appear in search listings. Non members can review the items available but will not have access to the email system and therefore will not be able to contact other users. The script should be flexible enough to either operate the site for free, charge a one-off or annual subscription (therefore including functions to keep track of subscriptions etc), or charge an admin defined amount (flat fee per transaction). If charges made per transaction then charges to be made to both parties. Site to include WorldPay interface for collection of fees. Site to include profanity filter. Admin to include optional setting to put new postings into pending (i.e. to require confirmation before posting). IP/email/username banning to be included. Admin to include bulk email notification facility. Home page showing links to: Login Register My Account Categories Also include a search box (with option to further refine by category & region). User Account to include: Account Details (name, email, etc) Subscription Details (if set in admin) My Items Swaps Offered Swaps Won Swaps Lost Watching Feedback Messages Add Item All lists of items should include check box and delete option. Admin to include: Option to archive all closed transactions after specified period Fee setting (set amounts and fee structure) Define length of titles, descriptions Create and manage categories and sub-categories Edit / manage profanity filter Manage user accounts (i.e. ban IPs/emails/users etc) WorldPay settings Bulk emailer Specify whether to put new posts into pending (confirm posting option).