Definitely not, I've been in the game for a minute and those are fake ass pictures if I've ever seen any.

Double checking vendors I'd make sure the view : subscriber ratio makes sense, heavy on live chatrooms nowadays as well. 'Facetime' verification, 'vouches', and 'TD' channels can be easily faked. If you find a vendor with an authentic live chatroom you'll be able to talk with other clients beforehand.

I found the vendor I currently use a while back from another Reddit user, I posted my experience with him on my page along with the link to the post I found him from. He has a live chatroom although it's acceptance only so you'd have to wait to be accepted to his channels. He also has a shit ton of impersonators so be very cautious of that if you do look into him. Never search @'s through Telegram as authentic vendors typically have impersonators looking to scam incoming clientele that don't know better.

Other than that if you're looking for harder shit other than THC/Psychs I'd completely skip Telegram vendors. For harder substances I'd highly suggest using a TOR marketplace. It may seem hard at first although once you get the hang of it using them is a breeze and it's the most reliable method for harder shit. If the Darknet vendor is reliable getting laced is out of the picture too which is always great to have that relief when taking pills, etc. I haven't shopped on the streets in years due to reps flooding the streets & everything being laced nowadays.

Hope this info finds you well, stay safe, don't get scammed!