Saw this deal for the EVO 860. Though I'd look around and see if there were any other deals. Found the QVO to be $145 with free delivery, $126 after cashback.
Of course, the QVO is not as good as the EVO, see this post
For primary/boot drive definitely get the EVO but for secondary/storage drive you might consider the QVO
Edit: The 970 EVO Plus 500GB looks to be a good price at $155, $133 after cashback.
Link to 970 EVO Plus 500GB
While technically it's MLC (multi-level cell versus SLC), the term is usually used for much more reliable and expensive two layer flash. This one is QLC, currently slowest and least reliable 4 levels flash.