Hi again @gagago,

First of all congratulations you sell your items! And I wish you more success on steemit in the future!

I want to stress here, for you and any one here in the garage sales issues, a topic mentioned by @ramta in a comment replying to you. It's curation rewards and the fact that It's better to upvote after 30 mn of publication. I have already discussed this with @amalmez but I did not have the opportunity to discuss this subject with you. So thanks to @ramta for pointing to this.

Now I see you understood and began to upvote the good way. Look at the details of my comment :

With only an upvote value of 0.002 you have got 0.006 steem power. So be three times the value of your upvote because you have upvoted at the right time. You can get more if I have been upvoted by an orca or a whale. And you would get more if you have more steem power. So the big advice I will give you now is to POWER UP!
Below you will see another example :

Compare my upvote value with my curation reward. I have already gained more than 0.100 only with an upvote value of 0.015 in other cases.

For a detailed information about curation rewards, check this page : https://steemit.com/basictraining/@vaansteam/upvoting-rules-you-must-know