I'm thinking of ways to make money and one thing i'm thinking about doing is buying stuff then reselling it. Would hit up consignment stores and buy stuff then check it out refurb it if necessary then sell it on E-Bay. My question of Legality stems from other places like TJMaxx and the items they sell. Bought a very nice watch from them that like retails for quite a bit, but I got it for like $200. Would it be against the law if I bought the watch then resold it online for $100 to $200+ of the original amount?
If you sell for a profit, then technically you have to
1) do sales tax if sold in-state
2) report the profit as profit when you do all your income tax forms
Unless you are really handy with stuff and can spot hot items, then what you propose is a bit of a gamble. The cost of buying the item + time and money refurbishing could be less than what the items sells for - if it sells at all.
I made quite a bit of money selling stuff on Craigslist - my old Legos and K'nex, for example. Not at a profit, but the stuff hadn't depreciated too much in value over the years (well, maybe quite a bit if I calculate for inflation...)