How important is numbers matching?

If it was advertised as numbers matching, and that's the reason you bought it at that price, I would be pissed if it wasnt!! But, I would be more pissed at myself for not giving it due diligence and actually checking right in front of the seller and verifying the claim before I bought it!! That is major leverage on the price if it's not as advertised and turns out not to match!! Yea, it makes a difference, like $3k up fromt on this deal, and at least that if you go to sell!!!