PSP Echo is a high quality echo processor (plug-in AudioUnit, VST, RTAS AAX for Mac OSX (Universal Binary); VST, RTAS and AAX for Windows). PSP Echo’s powerful and unusual features combined with its smooth operation makes it ideal for all kinds of creative uses from simple slap back and sustain effects through ping-pong delays and spacious echoes.
 
24 hour sale 
$102.56
$51.28
 
http://www.pluginboutique.../10-Delay/396-PSP-Echo

Not sure if it's already too late but PSP Echo is awesome! No brainer..