Never seen those before, but 70 USD a page (excluding shipping, so most likely closing 100 USD for me, haha) is ridiculous. In that case I’d prefer to have my PSA cards just lying around in boxes. I could buy new PSA graded cards for the price of those pages…
@skiwi I personally use a regular A4 binder with loose 4-slot pages. There was also a recent thread here: www.elitefourum.com/t/how-do-you-store-your-graded-cards/24805/1 which might perhaps give you some ideas.
Greetz,
Quuador