bunches of extinguishers to cut up, even found some more aluminum ones, findem all the time, thats the majority of my yard clean up i need to do, i got a few cars and countless alum rims and radiators to breeak down even a few computers, i like breaking stuff down alot but it doesnt compare to answering the phone and rushing out to see what you get i guess what im saying is the stuff in the yard is already money in the bank, i got 10 acres here to fill up