Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to find reliable sellers on ebay [title] Look at the price. [step] Is it too good to be true? Chances are, it is too good to be true. It could have been stolen, maybe it isn't working, etc.

Ending1: It could be a trick or a scam. One trick is to call the seller first. Ending2: You just bought from a seller who wasn't working hard enough? Find out their price. It is crucial that the seller have proof of their real price. Ending3: Be absolutely sure you checked the price before buying it. If you didn't, talk to your agent or figure out why the case is making sense right now. Ending4: Try to find if there is a reason for the low price. [substeps] Sometimes, a seller will start a' minimum' bid, but he won't take anything less than a certain amount.

Answer format: ending1/ending2/ending3/ending4