Need Simple Website to Sell Cellphones

Do not create new website. We need to see your EXISTING website and you give us same website. Please send us a list of your websites. 1-checkout with Paypal. (User could use credit card on Paypal) so website is connected to my paypal account. 2-Each phone should have Choices which color/size/features. There should be boxes to check off near each item and we should be able to charge extra for certain features. For example: “Include Case” - $2.00 “Pre installed apps package 1” - $.50 “Pre installed apps package 2” - $.75 “Expedited shipping” - $10.00 Etc. 3-each item should have estimated shipping/delivery time. 4-each item should have available quantity (or unlimited). Next options less important: (5-Automatic emails to buyer with tracking information. 6-user should be able to send message along with purchase. (6-once buyer purchases an item we want email with Automatically created USPS shipping label and the details of the purchase ,))