selling online
Sold! Or Not?
Marlo sold his skateboard online and ended up with no skateboard and no money. The story rewinds hour by hour: a courier in sunglasses, a fake 'payment sent' screenshot, an 'overpayment' refund, and the listing where it all started.
Today's rule: It's not paid till it's in your account.
What kids learn
- Screenshots and "paid" messages can be faked
- Overpaid? Asked for a refund? That's a trick
- Use the real checkout, with a grown-up
Quiz time
Play the gameCan you get them all?
A buyer sends a screenshot that says "paid". What do you do?
A buyer "accidentally" pays too much and asks you to send the extra back. This is...
💸 Paid or Not?
You’re selling your old skateboard. Has the buyer really paid?
For parents & teachers
Talk about it together
- If your teen sells things online, agree they'll use the marketplace's own checkout.
- Explain that payment screenshots and 'paid' emails can be faked; only the real bank app counts.
- An 'accidental overpayment' with a refund request is a classic trick.
- For local sales, a grown-up comes along and you meet somewhere busy.
Read more
Selling Online: Fake Screenshots and the Overpayment Trick
Teens increasingly sell old games, clothes and gear online. Scammers target sellers as well as buyers.
Read the full guide →
Phishmael & Friends





