Retailers flout rules as usage falls and prices rise [Video]

Illicit vape prices have surged in the two months since a nationwide ban on their sale outside pharmacies began, fuelling concerns about a lucrative black market as shops across the country continue to stock the devices.

This masthead visited a dozen tobacco and convenience stores across Sydney and found all had vapes available: some on display in glass cases, most pulled out from beneath the counter.

Some were brazenly advertising vapes. Others had scratched out the word on their signs but had vast selections for sale when queried.

Pulling out a box with 5000 puffs, one seller said: “This one is $60. Last year, I used to sell three for $60.”

Asked why …