This week, Xur has Exotic gear like Raiden Flux (Hunter chest), Doom Fang Pauldron (Titan gloves) and Winter’s Guile (Warlock gloves), each for 23 Legendary Shards.
The Power level for each of these items 270 with +5 Power level granted by a Legendary mod.
The Exotic weapon this week is Sweet Business, an auto rifle that acts more like a minigun.
Xur can be found on The Rig on Titan and he’ll leave when the weekly reset rolls around.