Probably over 1000. The pile I have in just one building makes Guildo Salvage's look like a tiny collection. I just shipped out 50lbs of cylinders to a member on here that that didn't put a dent in just the cylinders. I have 2 more boxes ready to go and easily have another 2 or 3 more I can fill.
We hauled out over 100 tons of mowers, tractors and other small engines parts 2 weeks ago.