Dell Outlet has the Dell UltraSharp 34 inch UltraWide Monitor U3417W (refurb)
on sale for $551 + tax after 20% off coupon
Coupon: 20monitors
Not sure how to add a link but here is my attempt from mobile.
Let me know if I need to change anything in the post. I think this is the cheapest I’ve seen the U3417W.
http://outlet.us.dell.