Trade Gronk for Ingram?

Need help footclan with a trade proposal I just got.

Owner offering Ingram and Rudolph for Gronk and Rob Kelley. My initial thought was no because Gronk has been a stud for me, but with Ingrams new workload in NO with Peterson out I could use another solid RB.
I have the following:
RB: Gurley, Kelley, Abdullah, Mack
WR: Julio, Fitz, Diggs, Fuler, Humphries
TE: Gronk
Other Owner has the following:
RB:Ingram, Howard, Buck Allen, Darkwa
WR: Dez, Hogan, Demaryius, Kearse, Sanders
TE: Rudolph


That’s a great deal for you. Gronk is an absolute stud. Gronk also plays about half his game for the past 5 years. The injury risk is just so high with him. Ingram I believe is a top 12 RB rest of season. People are inexplicably low on him. He was top 10 in PPR last year, and there is no reason to think he won’t be again. He has had increased touches every week, and has led the team in touches every week. Last week he out touched Kamara 30 to 14. I would do this if I were you.