Analysis of an attempted Facebook Scam

I have an “extra” iPhone that’s completely new, and still in its unopened original box.
I posted it for sale on the Facebook marketplace.
I soon got a request someone wanted to send me a message which I approved
The “lady” then engaged me as follows via FB messenger:

Friday last week:
Bonnie Monalisa: Hi. Iā€™d like to purchase the Apple iPhone XS Max 64GB space gray$720

Monday this week:
Me: Hi. Ok. no shipping though. Would have to exchange it for cash or venmo at any convenient location in the neighborhood. I can go up as far as SLC or south as far as Provo if necessary.

Bonnie Monalisa: do you still have the purchase receipt and for how long have you had it ? I Hope it is in good condition and can I ask you why you selling it?
Bonnie Monalisa: What is your username and email

Today (Friday this week):
Me: Yeah. I should have it somewhere. Never opened it. I mistakenly purchased a second phone while waiting for another to arrive. itaba—-h@gmail.com

Bonnie Monalisa: Sending now
Bonnie Monalisa: Payment sent, let me know when you get it

Me: Ha ha. Payment sent to where?

Bonnie Monalisa: Here: itaba—-h@gmail.com

Me: got an email that you sent me money by Venmo, but no money in Venmo. If you are attempting to scam me, you have to try harder! šŸ˜…šŸ¤£

PS: I knew it was likely a scam once she said she sent me money. But I went ahead and checked my email (got an email) and Venmo before my final response above. From the screenshot, you can see she/he has seen my last message, but no reaction.

Her profile on IG (I guess since FB owns IG now, you don’t need an FB profile for the FB marketplace) has only 4x posts, all of them of 4x different women.
https://www.instagram.com/bonnie_barnes_/?fbclid=IwAR3WR14WUbJurkDprk24xD9mplmZ2DnKRIf2z9bXg7a0QrerqaLBd8Yi8c0

Look closely at the email which looks very official and is supposedly from Venmo:
– But the sender is venmo.pay@yandex.com
– It is addressed to @Reilyn-Miguel who supposedly received a Business payment of $720.00 (same amount I listed the iPhone for)
– The signature says “The Venmo Team”
– I called the listed number “+1 (702) 660-5409” and it showed up as a Las Vegas (Nevada) number even though the address in the email says “The Venmo Team” is based in Scottsdale, Arizona.
– the first time it connected, it appeared someone cut the call, so I tried again
– the second time I got the automated message “The party you are trying to reach is unavailable, please leave a message and someone will get back to you later.” (I didn’t bother to leave a message)
– By the way, Venmo’s contact page (obviously) lists a different number: +1 (855) 812-4430