Surely you dont need 50lbs?

Here's 50 lbs delivered for $90
https://www.ebay.com/itm/Aluminum-Sulfate-Al2-SO4-3-Minimum-99-pure-50LB-BAG/272649662458?hash=item3f7b2faffa:g:bZcAAOSwL7pa-gej

Here's 20 lbs delivered for $48
https://www.ebay.com/itm/Aluminum-Sulfate-99-PURE-MIN-20-pounds-2-x-10lb-Bags/282587554651?hash=item41cb87e35b:g:jZYAAOSwveNePIdL

Or is it worth your time to drive to Springfield MO?

by quicklime I assume you mean hydrated lime?

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