Simple, Make sure you read an auction description carefully before Bidding, Ask ask many Questions as passable, When you post an item for auction try to make it Free Shipping, Make sure you have a verified listia address, You can get your address verified at this Link http://bit.ly/Ltd3Q2, At first things will be a little slow, But as you learn more you will get Better:)
Sign Up (500 credits) The easiest way to get credits is to sign up! New users receive 500 credits when they create an account. Credits cannot be redeemed for cash. List Your First Item (500 credits) Receive 500 credits when you list your first item! List More Items (infinite credits) Do you have stuff that you just don't need, but have a hard time throwing away? List it here to earn credits and then shop for something you really want! Invite Friends (500 credits) Invite friends to join Listia and get 500 credits once they've complete their first listing. Just send your friends your unique referral link that appears in your account pages after you've signed up. Referral credits appear after friends sign up and complete their first successful listing. Be an Active User (surprise credits) We love to reward our users for being active members of the community! You might get bonus credits when you least expect it for doing things like listing items, bidding, commenting, leaving feedback or simply visiting the site! Connect with Facebook (50 credits) Get 50 credits when you connect your Facebook account. It's a great way to show your friends what you are giving away on the site. Connect with Twitter (50 credits) Get 50 credits when you connect your Twitter account, and we'll make it easy for you to tweet when you list new items or win something cool.
Or Go to this Link: http://www.listia.com/howitworks