I don't know if this is the same everywhere, but my local mill sells me GFC and AM500/600 in 50 pound bags and AM Largemouth in 40 pound bags. The Largemouth price/bag that seemed really low before I noticed that is still good, but no longer quite so awesome.

"Live like you'll die tomorrow, but manage your grass like you'll live forever."
-S. M. Stirling
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