There are people here who can get ebooks for a $1.
The people here getting ebooks for $1 are just searching on google and getting you the book, thus doing the hard work. So there is no guarantee you will get the book you wanted. Basically if you spend like 30 mins and search you can get it for free yourself. Because it has happened to me. What OP is trying here to sell is books which will be bought directly from Amazon. And hence you can get a genuine version for a lot lesser.
Chiggz, buddy, if you want an OFFiCIAL ebook or paper one with a 20% discount, it's no problem at all if you are ready to pay not $1, but $30+. Just ask here and you'll get offers.
But if you want something for $1 and this something costs originally $30 , be ready to compromise.
And believe me finding an ebook is NOT just googling (googling is the last resort actually).
If you want, you can subscribe to ebook torrent trackers, maintain your ratios there etc.
Some people do that, some people prefer to pay $1 and not be involved with all that. It's a matter of personal preference.