I'm about to sell my 3DS and it gives the option to check "Like New" for $172.50. My system is pretty darn "Like New" looking (no scratches, maybe a few fingerprints), but I don't want some douche over there to dock my credit down $30 just because he feels like it. I also won't have the chance to argue it or ask for my 3DS back if they disagree. Can anyone give feedback on their trade-in experience with systems using Amazon? Any advice is appreciated. Thanks.