Metaball said:
Honestly the best way to avoid chargebacks is to have the buyer leave a note that they understand they are purchasing virtual items, be sure to keep logs of ALL conversations. Screenshots of conversations normally make it nearly impossible to lose a chargeback. On rare occasions will you lose with proper proof.
Actually, this is not true.
Since the sales of virtual items is prohibited by the companies that own them (i.e. Microsoft owns all the gamer tags and email accounts, Facebook owns all IG accounts, twitter owns all of the @'s, and so on).
So, actually putting in the notes that someone is buying a virtual item other than something that is not a username, technically will not help you at all, and in fact, may be used against you.
I learned this the hard way. The best way to keep people from charging back is actually paying for "goods and services" because of PayPal's "Buyer and Seller Protection" policies. If you sell/buy something using goods and services, and paying that scummy $.30 tax, you have a better chance of getting your money back if someone does decide to charge back on a deal.
OP: if you need any assistance with sales, general appraising, and so on, just hit me up on either my aim, or Skype:
Aim: galaxy
Skype: burnout