DealFisher via eBay offers the refurbished Nokia Lumia 635 Windows Phone 8.1 for T-Mobile
(no-contract) in White for $74.99
with free shipping
. That's $19 under last month's mention of a new unit for use with T-Mobile and the best price we've seen for this phone. (It's also $16 under the lowest total price we could find for a used
T-Mobile-compatible unit elsewhere.) It features a Qualcomm Snapdragon 400 1.2GHz quad-core processor, 4.5" 854x480 IPS LCD, 512MB RAM, 8GB internal memory, 5-megapixel camera, microSDHC slot, WiFi, Bluetooth, and Microsoft Windows Phone 8.1 OS.
A 90-day warranty applies, but it's unclear who backs it.