Welcome on bitcointalk.org
As you are a newbie please learn some imporant rules
Because you are new you should offer to use escrow
And you should not go first if you are not 100% sure the buyer is legit, check his post history and his feedback and verify if he did not recently reset his password because in this case it may be a hacked or stolen account (click on trust and you see it under his nick)
And bitgold can be reversed as i saw before right?
If i am right how you guarantee that you do not chargeback?
Only a promise or something like i swear have no value on this forum
Good luck