Do you have the Weight Loss Books-perhaps give them away?
FYI... when I was looking to buy mine, I looked online at amanzon.com and they had used ones for sale really really cheap. Try that, it might be lucky for you and they be reasonable. I think in the stores they are about 35 or 40 dollars. I did see them online for around 10, that was a few months back now. Or try ebay? there are lots of stores online that even with shipping could be cheaper than the stores.
good luck
good luck