Back your answers up? why? it's purely dependent on what the potential buyer wants to purchase it for. I'm not saying set and stone that it'll sell for 400+ but it's an estimate of what I've personally seen. Lets also take into consideration that this isn't Sythe, this is Osbot and they are both completely different forums
Sure, that guy might be 'trustworthy' with all his feedback, and yes maybe the account is worth more but he had made the decision to sell it for that. He could have gotten a lot more if he had the patience. One thing I will resemble both Sythe and Osbot to is that they both lowball pricechecks and offers for accounts, so OP can take what he wants from all these PC's and estimate it from what he thinks it is