Does having a store create more trust?

Hi everyone,



I spend most of my waking time on ebay, so I am trying to turn it to making some money by selling things. I am very new with selling. I am planning to sell a lot, like 100 cheap ($10-40) and 5 expensive ($300) items per week. I am thinking about opening an ebay store. I wonder if it is better with a store, in terms of saving money. Secondly, does having a store create more trust?



I appreciate your opinions.