There you fill out the form to review an abstract. Then you press the button "Submit Query".
Once you have done that, reviewed the abstract and have decided that you want it, there is an "Order Line" on the page so you can order the paper but before you go any further, make a note of the paper's four-digit abstract ID number.
The Order Line above will send you to the WAI Store with the pricing information at your fingertips.
Peter J. Stewart-Hay (WAI Forums Moderator)