Posting for a friend that doesnt visit these forums often:
He has a Greddy Profec A EBC for sale. He just upgraded to a Link EMS with boost control so he has no use for this anymore. I sold one I had on these forums for $500 not long ago and ive seen them go for $550-600 on other forums.
He has been offered $400 for it so any serious offers higher than that by the end of the week will get it. They used to retail over 1k when new and are much superior to the Profec B
It comes with solenoid, wiring, manual etc and is in very good condition.