Star Trek TOS tricorder prop replica on Ebay again? Mark English or Roddenberry?

[Galilei]

Star Trek TOS Tricorder Prop Replica | eBay

What do you think? is this a Roddenberry-tricorder or a Mark English -tricorder? If its non of thoose, the price should definitly be lesser right?

Galilei.

 

[Propsjonnyb]

Doesn't look like either , can't see either of the 'tells' that would confirm ,as no other photos -- best guess a copy , but quite good , as good as Art Asylum

 

[Galilei]

So its not worth the 350 USD if its non of the mentioned then?