As a newb, good or service?

[BitJammin]

So, when I get out of this newbie section, I might eventually want to become involved as part of the Bitcoin Economy.  As a newbie, would it be more likely for someone to purchase a good or service from me?  How do I gain credibility?

[nmat]

Here is another thread about that: https://bitcointalk.org/index.php?topic=54469.0

Make sure that you are dealing with a trusted user if you send your item first.

[TheHeroMember]

Let me check this thread as well, thanks for the share.

[altuin]

Service is my guess. YOu have an unlimited number of them.