Newegg offers the refurbished 2.4-lb. ASUS Transformer Book T100TA 10.1" 64GB LED-Backlit Windows 8 Tablet, model no. T100TA-C1-GR, for $229.99 with free shipping. That's $20 below our August mention of a new model and the lowest total price we've seen. (It's a current low by $14 for a refurb.) It features an Intel Atom Z3740 1.33GHz quad-core processor, 10.1" 1366x768 IPS multi-touch LED-backlit LCD, 2GB RAM, 64GB internal flash storage, 1.2-megapixel front-facing camera, Bluetooth 4.0, 802.11n wireless, SD card slot, GPS, and Windows 8.1.
A 90-day warranty applies, but it's unclear who backs it.