I have recently been testing and am able to confirm the prices for rewards. All of the HWL one-hand weapons are available for 22500 Honor Points and 20 AB Marks, all the two-hand weps are 45000 Honor Points and 40 AV Marks. Marks can now be stacked up to 100. Full Warlord's costs a whopping 95625 Honor Points.
Spaulders, Gauntlets, and Boots are 12375 each.
Helm and Legs are 19125 each.
Chest is 20250.
Spaulders-20 AB Marks
Boots-20 AB Marks
Gauntlets-20 AV Marks
Leggings-30 WSG Marks
Helm-30 AV Marks
Chest-30 AB Marks.
The Rank 7-9 set costs the same in term of marks, but costs 31875 Honor Points total.
Spaulders, Gauntlets, and Boots are 4125 each.
Helm and Legs are 6375 each.
Chest is 6750.
Warlord's off-hand books are 22500 Honor Points and cost 40 AB Marks each.
Prices for more rewards coming soon as I can get to the Zone.