Bought it 2 years ago for $190.
At $89, it is a good price!
specs:
Archer D9
- Supports 802.11ac standard - the next generation of Wi-Fi
- Simultaneous 2.4GHz 600Mbps and 5GHz 1300Mbps connections provide a premium wireless experience
- Beamforming technology delivers a more targeted and highly efficient wireless connection
- 1GHz dual-core processor ensures no interruption when simultaneously processing multiple wireless or wired tasks
- USB 3.0 and USB 2.0 - Share a printer locally and files & media with networked devices or remotely via FTP server
- TP-LINK Tether provides the easiest way to access and manage the router on your iOS and Android devices
There's a reason why it went from 190 -> 90. Who wants to take a guess?