Keeper advice - $200 salary cap .5 ppr

I can keep two players from the picture. Considering:
D. Samuel - $16
M. Williams - $14
D. Moore - $27
A. Keeper - $51
Any others I should consider?

I mean if you like Ekeler, $51 isn’t out of the question, but I think I’d rather keep Akers and Dobbins for a grand total of $10, and shoot for another alpha in the draft. Samuel and Williams are good WR options as well, so you could keep both of them for $30–or one of them and Mooney for $7–but that would only give you about $20 in draft value gained, whereas Akers and Dobbins for $10 is probably a good $45 gained.