With over 3,800 codes to every make and model of catalytic converter, including pictures, grades and prices that are extremely close to those of reputable refineries. As well as an additional section that list even more codes in alpha-numerical order, making this latest edition a must have for both serious and novice scrap catalytic converter buyers and sellers. We have compiled the most sought after and hard to acquire codes with their values for the most common and not so common scrap catalytic converters and DPF systems. We have expanded our pricing to include 3 PLATINUM market values ($1,100, $1,200 and $1,300), and have also included a chart that will show you how to adjust prices under any Platinum, Palladium and Rhodium market changes. All Buyers of this guide will also receive additional codes via email periodically GET THE VALUE FOR EACH AND EVERY CATALYTIC CONVERTER KNOW WHAT THE REFINERIES KNOW STOP OVERPAYING AND UNDERPAYING, AND INCREASE YOUR PROFITS "