For members, Sam's Club offers the Samsung SmartCam HD Plus 1080p Wi-Fi IP Monitoring Camera, model no. SNH-V6414BN, bundled with a 16GB MicroSD card for $89.99 with free shipping. (Costco charges the same.) That's the lowest total price we could find by $25 and the best we've ever seen for any Samsung SmartCam. Viewable from anywhere, this camera features Two-Way Talk, audio and motion detection with mobile notifications, night vision, and video recording (to up to 128GB of MicroSD) with remote playback.
Update: It's now sold out online at Sam's Club, but Costco continues to offer it for $89.99 with free shipping.