https://www.bleepingcomputer.com/offer/deals/get-96-percent-off-the-mcsa-sql-server-training-deal/

In this deal you get access to over 50 hours of training to prepare for the MCSA SQL Server certification. These courses normally have a combined value of $598, but have been discounted 96% to $19 as part of this deal.  It should be noted that this bundle does not include vouchers to take the certification.

This bundle comes with a 15 day satisfaction guarantee. If you're unsatisfied for any reason, just contact Stackcommerce and they will issue a full store credit within 15 days of purchase.