Related Clues:
- Swindler's speciality
- Too-good-to-be-true investment
- Offer that seems too good to be true, probably
- Con artist's setup
- Sharp attack
- Put something over on
- Rival of 13-Across
- Three-card monte, notably
- Source of illegitimate income
- E-mail from a Nigerian prince, maybe
- E-mail offer of $17,000,000.00, e.g.
- Something shady
- Setup of a sort
- Phishing, e.g.
- Cops' lure