Deal or No Deal

I am always fascinated by what people buy at garage sales. One man's trash is TRULY another man's treasure. This year I decided to plant 2 test items in my garage sale just to see if anyone would actually buy them: homemade play dough and Touch of Gray Hair Color for Men. The play dough we made for craft time about 9 months ago and the hair color I picked up free at Walgreens. What's your bet? Will they stay or will they go? (Go ahead and sing that last question)