I immediately send message to this seller but he responds with taking pic and send it to him?
Hah!!! For 20$ I have to bother with taking and sending pic so that he believes in me !! Unless I do that he will not honor or believe my words!!
Just be aware of this scammers on the openbazaar. It is nice platform but not as robust feedback and dispute resolution mechanism as other platform like ebay and amazon and scammers like this will take advantage of you!
First you are in the wrong section depending on what you want to do. If this is solely about open bazaar then it belongs in
Service Discussion , If it is a
scam accusation then it should be moved there.
The part I quoted is completely reasonable. If there is a dispute then why wouldn't they ask for a picture?? It's a very simple request and makes you seem unreasonable. When I was selling things on ebay, if there was an issue I would always request an image to help back up their claims. Look at it from the otherside, you could be scamming them for a 20$ item because you want it for free, you are expecting them to take you at your word.