Since Oscar has confirmed that you cannot filter out tracks besides scripts on the exchange using the search function, I decided to make a list here so that scripts posted to the exchange don't get buried and lost.
If the track is "Unknown" for the mode it works on, it is because I have not tried it yet, others feel free to test and post here so I can update the list.
If Works On Scripted Mode is listed, it is self explanatory, But if Works on Automatic Mode is listed, that means that the coaster works on Circuit/Shuttle mode.
Realistic Launch Script- Unknown what mode it works on.
http://www.coastercrazy.com/track_exchange/detail/20077
Not official, but this track features a switch track mid ride like Expedition Everest., Works on Scripted Mode, Unknown for Automatic Mode.
http://www.coastercrazy.com/track_exchange/detail/20063
Station Audio triggered by a trigger placed on track, Works on Automatic Mode, Unknown for Scripted Mode.
sound.nlvm= http://pastebin.com/jzqsGBnn
soundTrigger.nlvm= http://pastebin.com/Sx0YWy8c
Realistic Cable Launch Script: Not complete but is in progress.
post341622.html
Due to Magu's amazing abilities, here is an entire park of 5 scripted flat rides! One is out right now, and that is the Gyro-Tower, and the other 4 will be out soon!
http://www.coastercrazy.com/20292/ParkSet-Update-10
Onboard Audio: Shouldn't matter what mode.
onboard-audio-t34027.html
Turbo was here