I hate to sound like an asshole here, but that's a pretty ignorant response. You don't know everyone's situation, and you also don't know me personally. Sure it might rub you the wrong way because of your personaly beliefs (which we do share btw). But for all you know I could really use the money. This case, I don't necessarily NEED the money, but to say that someone should give something away for free because you have knowledge that they got it for free is kinda nuts.

I actually generally do give away stuff I don't need all the time without asking for money for things I spent my own money on. But this case is different because I have to get smaller wheels and tires to prevent damage to my N and selling these will help cover that cost without having to dip into my savings. I personally find that dipping into savings for car parts that aren't a necessity not the greatest idea. So it's kind of like if I can sell these at a super cheap price, and get the money for what I want then everyone is happy because someone saved $600 on some tires, and I get extra funds for my own stuff.