B&H Photo has the 200GB SanDisk Ultra Micro SDXC for $43.99 without tax in all states sans NY and NJ and free shipping for orders over $49.
200GB Storage Capacity
Class 10 / UHS-I
Max. Read Speed: 90 MB/s
Water / Temperature / Shock Proof
200GB Capacity Breakthrough
With this high capacity microSD card, SanDisk offers Android device users the freedom to store, save, and share a large number of files.
Store Multiple Hours of Full HD Video
With this 200GB microSD card, you can immerse yourself in the here and now with no worries about running out of room for all the high resolution videos and photos, music, movies, and other files you want to shoot, save, and share.
Premium Transfer Speed Up to 90 MB/s
With the 200GB Premium Edition, your content moves fast. Now you can transfer up to 1,200 photos in just one minute with data transfer rates up to 90 MB/s.
Class 10 for Full HD Recording and Playback
This memory card features Class 10 video rating for high-quality video recording, so you can capture Full HD without dropouts and stuttering.
Built to Perform in Harsh Conditions
SanDisk imaging cards are tested and proven to keep working in challenging conditions. They're water, X-ray, shock, magnet, and temperature proof to keep your card safe.