Jacob Walker, 20, of Gilbert, AZ, was arrested on June 10 for allegedly trafficking marijuana over the Internet.
Gilbert police discovered the ad and posed as potential traders, requesting a meeting with Walker at a public location. Walker showed up with the iPod, a quarter-ounce of marijuana, and another man, Joseph Velarde. Police arrested both Walker and Velarde when they presented the illegal substance to police.
WATCH: [via AZ Family]