Lenovo S2110 Android Tablet with battery-dock/keyboard for less than the tablet alone typically runs plus free shipping.
Picking this up for traveling and photo back as the dock includes additional battery, two usb ports, and a card reader. My research shows that this model does NOT include GPS, regardless of what listing may say (only unreleased cell/wireless version has gps and sim slot). Do your research first as some reviews talk about lacking customer support and few updates (4.0 is okay with me).
Might be a promotional deal as the price is mirrored at Lenovo right now as a "weekly deal" with code "IDEADEALS". See: http://shop.lenovo.com/betaweb/us/en/tablets/ideatab/s-series/s2110/