Refurb for Less via eBay offers the refurbished Unlocked Asus ZenFone 3 Max 16GB 4G LTE GSM Android Smartphone in Gray for $74.99 with free shipping. That's tied with our April mention as the lowest outright price we've seen in any condition. (It's $10 under the best deal we could find for a refurb today.) Features include:

MediaTek MT6737 1.25GHz quad-core processor

2GB RAM, 16GB storage

13-megapixel rear camera, 5-megapixel front-facing camera

MicroSD card slot

Fingerprint sensor

Android 6.0 OS (Marshmallow)

4,100mAh battery (doubles as a power bank)

Note: A 90-day warranty applies, although it's unclear who covers it.