Need help! Targeting DJ Moore

12 team league, 0.5ppr. Currently have a slew of RBs, trying to upgrade my WR since I’m weak there:

RBs: Kamara, Sanders, Hines, Moss, Gibson, James Robinson, James White
WRs: Godwin, Fuller, Campbell, Shepard

Originally offered Moss/Gibson for a guy’s DJ Moore (his 2nd RB is Swift) but now he countered Hines/Robinson. Only hesitancy for Robinson is this is a keeper league, I drafted him in 14th round so he might have potential value as a 12th round pick next year. What do you guys think? Consider the counter or should I offer a different combo?

Could counter with Hines/Moss as I feel Gibson has a little more upside than Moss. Thoughts? Time sensitive so would appreciate any insight!