Well I know of about 10 or so just around Raleigh area.
Poole Rd.--Green Svt
96 rock station parking lot-- Silver Svt
Creedmoore Rd.-- Red and black svt
Pittsboro--Black and Silver Svt
Holly Springs--Black and Silver Svt
Fuquay Varina- Two red svt
Just thought I would let you know there is more around than just three.