nes games $1.00 or less shipped or free to compleat col

I am tring to get every nes game ever made and am looking for people who can eather donate games to me or have some to sell for less the $1.00 shipped. if you wish to donate money to my couse the paypal email is vorkev1@aol.com every donation helps. i wish to get every game and preserve them for the futre. and leave to famley who keep this going after my deth. thanks.