IF YOU HAVE INTEREST IN BUYING PLEASE REPLY WITH YOUR CELL PHONE# AND I CALL OR TEXT BACK FAST!!!1969 Chevrolet Chevelle COPO 427 -NUMBERS MATCHING -RARE AND EXTREMELY HARD TO FIND-Extremely RARE car only 323 Factory COPO 427 Chevelle's were built, 99 of them were sent to Yenko and sold as Yenko Chevelle's and Approx.