I have been using this pump for the past 2 years (52000km) on my 1985 Jetta and it is in pristine shape. Only Stanadyne winter and performance additive used with this pump. Nothing modified once I received her back from Giles - The pump is currently installed on my engine - all in/out ports attached. Upon sale I will drain and package accordingly. Only reason I am selling is because I have since retired the 85 Jetta and purchased an 05 Passat Wagon (which my wife deems more "family friendly").
Asking $650 plus actual shipping charges.
I am located within the GTA if local pickup is required.
Check out my fuelly page for mpg achievements with this wonderful pump.
http://www.fuelly.com/driver/casanis/jettaAny questions, let me know.