A Shopping cart to sell a book

What I want. I want visitors to my 2 websites to have the opportunity to buy my (one) book. The Freelancer will set up the payment system via plastic card, Paypal and whatever other means is appropriate. The 2 websites will list the ways visitors can send money and at the same time to tell me their postal address for mailing. It must be simple, friendly, and encourage trust. What do I have?: I have a book that I wish to sell. It is a paperback. I have two Wordpress websites that are loosely linked to each other There are plenty of pages available on each website The publicity starts Wednesday of next week with an important radio interview But I don't have: Any mechanism on either website to cater for a prospective buyer other than a link to Amazon for the electronic version. So I want the Freelancer to design and implement, on a web page, a practical, easy to use, foolproof, presentation to take money from a prospective buyer. It should spell out the options clearly and simply without frightening the prospect out of his or her wits. It will be the shopping cart - but only a tiny one because there is only the one book to sell. I want the prospect to be given the option of: Mailing a letter with a cheque for $45 attached to xxxxxxx at PO Box xxxxxxxxx etc . OR the same as the above but with two $20's and a $5 note wrapped in newspaper OR enter credit card details OR click on the PayPal logo. OR drive to xxxxxxxx and pick up an autographed copy at half the price. The successful Freelancer will have had plenty of experience in setting up PayPal and Credit card payment systems. Of course the system also has to advise me of a mailing address of each order that is placed and paid for. When? To be fully operational on Tuesday 29th November 2011 - just a week away.