Police have warned motorists about scammers operating from lay-bys on main routes and junctions, especially the M3, M27 and A303.
Scammers attempt to flag down motorists, often claiming they are out of fuel.
The usual claim is that they have no cash, so they offer gold jewellery or a watch in exchange for money.
"It seems the offenders in these cases are preying on the good nature of their victims,” said Detective Superintendent Paul Barton. “Sadly, some people willingly handed over cash thinking the offer would benefit them. However the gold is fake, often highly polished copper made to look like gold. The goods they offer are practically worthless.
"Thankfully, in the majority of reports we've heard about, the people contacting us did not take up the offer and were not duped”
Of the 65 incidents reported to police, motorists were conned out of cash on 11 occasions. The amounts of cash vary from £10 up to £200 on one occasion.
Police suggest that if you come across similar roadside behaviour you contact them immediately using 999 if you suspect a crime is in progress. Otherwise call 101 or Crimestoppers anonymously on 0800 555 111. They’d also like to hear from you if you’ve been a victim but have yet to come forward.
Pic under CC2 by Ed Townend