Samsung 512GB U3 Evo Select microSDHC Memory Card for $63.99 Shipped
Best price on Google is $89
Amazon is offering the Samsung 512GB 100MB/s (U3) MicroSD Evo Select Memory Card with Adapter (MB-ME512GA/AM) for the best deal.
Next best price on Google is $89.99 Shipped
512GB for $63.99 Shipped
Free shipping with $25 purchase or with Prime