As I have said in my agility orb map, if you don't like the endless de-ticking of every orb that you have created here is a full map of which every hidden orb is located.
These hidden orbs are hard to locate, I am collecting them now and i have to keep spamming my dpad up so i can try and get the perfect location of these. The orbs are hidden within building ledges, inside roofs and super hard to see behind small signs where you can only see them if you are directly below them.
*right click and select "save as" and save it to your computer for the full size map*
Added small tag to show there are 3 orbs in a certain area... if you have any others which are more than 1 orb stacked ontop of each other just comment and ill amend the map.
I've collected all 300 orbs with a friend and the map is spot on.
Good Luck AGENT!