Audioengine D3 portable USB DAC/amp for $65 [MD]

On the portable USB DAC/amp front, the good old AudioEngine D3 is currently fully-unlocked at the Massdrop website for $65, with a late March 2019 shipment estimate. They will ship from the vendor [in other words, not by Massdrop itself], and there’s no mention of warranty in the aforementioned listing.