As part of a venture into sales via Bitcoin, I am selling a limited number of books at the exchange rate of 1 BTC = .80 USD, with a single order at most 50 BTC + shipping.

If you would like to purchase a book, PM me.  Here are the following conditions:

1.  I am selling new books that are available from Amazon.com.
2.  Books must qualify for Amazon Prime shipping.
3.  You will receive the book as a gift, so if you wish to return the book, it is possible, but will be in accordance with Amazon gift policies.
4.  I am only shipping to the continental 48 in the USA.
5.  Shipping is 5 BTC.
6.  Books should arrive within 4 business days of confirmation of receipt of bitcoins.
7.  To calculate the price of your book in bitcoins, multiply the Amazon price in USD * 1.25 to get the price in BTC.  For instance, if the book is $37.00, your cost will be 51.25 BTC (46.25 BTC book cost + 5 BTC for shipping)
8.  Even books that qualify for Amazon Prime may not qualify for sales from me - if this is the case I will let you know.
9.  Shipping cost is per order.  If you order 5 books for a total book price of 50 BTC, the total order price for all 5 books is 55 BTC.

Is the shipment coming straight from Amazon?

I know this is a popular thing with Prime, getting multiple people together to save, but I also hear plenty enough times of people getting their prime cancelled for using prime as a distribution type set-up.