I got this catty delivered because i have ordered from there before...it is called ABC Distributing and they have a website
www.abcdistributing.com so I think you could get this deal. I was impressed by it, maybe you will be too. It is a Comb binding machine. The machine itself only costs $16.95!!!! and then the set of 150 spines is $4.95...The spines are readily available for these at office supply stores and are not costly but I thought this was a great price for those of us who might want to make little booklets but would rather spend our real $$$ on stamps.