Trade offer, should I accept?

I was offered Jimmy Graham for my D. Thomas. I don’t think it’s a great trade for me…? I have ASJ as my other TE and Nelson, Crabtree, Fitzgerald, Theilen & Garcon are my other receivers.

1/2 pt PPR

In would rather d Thomas and have tried trading for him using Graham and back up rb (henry or jones) as bait that was rejected