Keeps an eye out for you.
Say what you're after. Sakto checks every listing on DBA and Vinted and tells you which one to buy. Or that you're better off buying new.
Sakto is an automated buying agent and can be wrong.
Example
Good9,400 Danish kroner
Fujifilm X100V, silver, with box
Within the usual 8.800 to 10.200 kr. The box and the lens cap are in photo 4.
Example search: 117 listings checked.