Just tested in one of my FC sets..
With AGM -
4,776 Real HP
PvP Trink & 1 AGM -
4,812 Real HP
So with PvP Trinket & 1 AGM for me I gain +36 Real Health, also with the PvP trinket I gain +2.91% PvP Resilience Absorb.
The downside is the +3 minutes PvP Trinket CD but if you're Dwarf with this...