Nah, that's a Honda master cylinder and its a twin with angular fins from what I can see. Must be a narrow fuel tank, can't even see it beyond the forks. Whats throwing me off from identifying it is the far apart gauges and the headers which may not be stock on a cafe and could be from anything. Looks like virago gauges.
As far as noobs selling here, there does seem to be a lot of that lately. 5+ years ago you would be hard pressed to find anything cafe racer related. But with all the recent commercialism, shows, websites popping up and newly available cafe reproduction parts hitting the market its no surprise. Muoichendizing! as Yogurt from Space Balls would say. Probably people out there hitting anything that randomly has the word cafe in it just to sell stuff and capitalize. Its good and bad, more good stuff available cheap and original old stock parts go up in value. But its becoming trendy and cookie cutter missing the whole point - down and dirty unique cafe bikes and a brotherhood, move over for chic, fashionable and $$$ custom out of the box bikes and fashion.
Its not like the chopper phase, where its revival started out not with backyard budget builds, but a more commercialized retail trend, partly inspired by the current Harley crowd and the 70s styling. It has since fizzled and the better-late-than-never Honda came out with the fully customizable Fury and loads of available accessories to try to get in the game. To my knowledge its not a huge seller, at least I haven't seen one on the roads yet. Cafe racers will get there too eventually and those that remain true to the cause will still be doing it 50 years from now when all others have moved on to new trends and lost interest. Then we will be the old guys on "Cafe Racer 2063" talking about the good ol' days when bikes still had wheels, burned gas and were dangerous and ebay is regarded as not much more than a backyard tag sale. LOL!
Just my opinion. No offense implied.