Check the listing for details. Electro Harmonix Q-TRON EH8000 Envelope Filter From Japan. Condition: Used. Listed at 419.00 USD. Item Description Circuit designed by RY Mike Biegel, developer of the original Mu-Tron! ! Shipping Free Shipping Payment eBay Managed Payments Other Term International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up -?do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.