If I must...
The seller has no history or scamming or ripping anyone off.The seller shipped the items and were lost in the mail.It does happen,why else would people pay for tracking numbers?And that doesnt always mean you'll get your package.
If I buy something and pay with paypal they(paypal) take out a fee and if you wait more than 30 days to give a refund another fee is taken out when the seller give the money back.And if he used a money order the bank would charge to cash it.And why wait for the money order to come in the mail?Does the buyer no longer want his XBOX?Just buy from the guy again to save time and money.