i can't make out what it is, but a running ped even in AZ for this price is not too bad:
"Moped 1977 Gas / Pedal Start
49cc strong motor easy start
100mpg on reg. gas
working head light / generator / tail light
good tires / breaks
Seat soft and in perfect shape
Color Green / Chrome / Black
Does not require Licence to operate!
Average speed 30 mpr for for average size rider!
Location: Fountain hills"