$0.50 for each page (with a download link for unlimited prints)
$6 If you purchase all 20 pages as a set (with a download link to unlimited prints)
$15 If you want the 20 pages mailed to you in a binder (this binder will allow you to add future pages to it, so you don't have to buy the binder over again)
$18 if you want the 20 pages mailed to you in a binder AND you want the download link to be able to reprint the images (unlimited prints)