Strikes me as a great price for a fastish router supporting full fat DD-WRT (Kong Mod) or other firmwares. No issues I can see on the forum.
256GB RAM 128GB Flash 5 Gigabit Ethernet 1xUSB 3.0 1xUSB 2.0
It's a Warehouse deal with a fair few left. Priced a bit higher on the link but 20% off on checkout due to the current offer.