1.  Am I allowed to mention other market places in this forum?  

2.  I have a band new pair of Nike I want to sell that I bought from the Nike warehouse, stupid moment of exercise in my brain, anyway, I prefer my old walkers, just the same I have the receipt from the warehouse and I don't want people to see what I paid for them, so how does this all work then, who sees your receipt.  

3.  What about my collections of DVD and CD's I want to start selling those off soon and they are all legit, no receipts of course, bought from blockbuster etc.