Selling household goods
QUOTE:
"Does selling junk on Ebay constitute taxable Income?"
afaik, a person can sell sell up to a certain amount of household goods (i.e. goods from their house which they're getting rid of), and this is not considered a taxable income.
As long as you're simply getting rid of your own household goods, and not buying goods with the intention of selling them at a profit.
Maybe someone here might know how much someone can sell in a year, before it may become taxable. I think there is a certain figure. (I've a feeling it might be a few thousand, but don't quote me on it).