Custom Online T-shirt and Printing Shop

We are currently accepting bids for a custom t-shirt design shop. There are quite a few out there, and we are open to suggestions. Our requirements are as follows: 1) Our customers should be able to log onto the site and choose their shirt color, size, print colors and style. From there they should be able to add images and text, whether it be from our clipart catalog or their own image upload. They will need to be able to view online what their design will look like before purchase. 2) We will need to see a proof of the shirt designed by the customer, preferably in PDF, as well as receive any images uploaded by the customer. 3) There will need to be a minimum quantity set for shirts ordered. Example: Our minimum order is 24. If a customer orders 8 medium and 16 large shirts, they have met the minimum quantity requirements. 4) We need to have separate pricing per customer. We deal with individuals as well as high volume customers who have special pricing. We also need to be able to offer special deals or online coupons for orders, especially first time orders. 5) We want the ability to show an instant quote. When a customer designs their shirt, they should be able to see their price on the fly. We also want the customer to be able to enter their basic specs and see a price generated. 6) Full back-end administration. We need to be able to adjust pricing and descriptions accordingly without getting into code or source files. Our prices change regularly and we need the ability to adjust these as necessary. We also need to be able to add and remove products as necessary. 7) We need this to be EXPANDABLE! We are a full service printing company and would like to add other printing services as time goes by. Our next project is offset (business cards, brochures, flyers, anything printed on paper). We will need to be able to include the same functions as the t-shirt ordering process without having to completely redesign everything. Some examples of sites that have the end-user interface we like are as follows: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] We will take each bid seriously, however each bidder should take this project seriously. We will need to know exactly how your services will help us achieve our goal. Please explain any relevant work experience you may have directly related to online design and purchase, especially in t-shirts or other printing fields. We will not be able to accept or consider any bids without the required information. This job was recently closed and re-opened as our requirements for design and bids have changed drastically. We are ready to start on this ASAP. Thank you for your bids.