Unless my math is wrong....
Base stats of 80MND, 70VIT, 361Skill
Main "Surya's Staff +2"
Sub "Reign Grip"
Ammo "Aqua Sachet"
Head "Orison Cap +2"
Body "Orison Bliaud"
Hands "Augur's Gloves"
Legs "Augur's Brais"
Feet "Marduk's Crackows"
Neck "Ajari Necklace"
Ear1 "Roundel Earring"
Ear2 "Neptune's Pearl"
Ring1 "Medicine Ring"
Ring2 "Aquasoul Ring"
Back "Sunbeam Cape"
Waist "Cascade Belt"
+1 Bliaud +51% Potency +71MND +15 skill
Cure V would heal for 1084 w/ a solace stoneskin of 325(.8)
Total : 1409
+2 Bliaud +51% Potency +71MND +25 skill
Cure V would heal for 1086 w/ a solace stoneskin of 380(.1)
Total : 1466
w/out Medicine Ring
Neck "Fylgia +1" - Loose 6 MND, gain 3% potency
Ear2 "Orison Earring" - Loose 4 MND, gain 2% potency
Ring1 "Aquasoul Ring" - Loose 10% potency, gain 7 MND
Back "Orison Cape" - Loose 6 MND, gain 3% potency
~ EDITTED SECTION ~
Notified that I counted the potency up wrong.
+1 Bliaud +50% Potency +62MND +15 skill
Cure V would heal for 1077 w/ a solace stoneskin of 323(.1)
Total : 1400
+2 Bliaud +50% Potency +62MND +25 skill
Cure V would heal for 1078 w/ a solace stoneskin of 377(.3)
Total : 1455
~ END EDIT ~
Switching Orison Bliaud for Facio Bliaut at best case scenario (+15% potency)
Body "Facio Bliaut" - Loose 20 skill, gain 15% potency
Hands "Healer mitts +1" - Loose 4% potency, gain 10 skill
Ring1 "Aquasoul Ring" - Loose 10% potency, gain 7MND
Facio 15% +51% Potency +78MND +15 skill
Cure V would heal for 1089 w/ a solace stoneskin of 272(.25)
Total : 1361
Facio should cure for slightly more (~3 actual hp in above conditions), although the loss of the additional solace stoneskin (~105 damage) is noticeable. There are very few situations when an augmented Facio would win out (melee, no cure potency weapons for example), but at least it makes for a very good 90 piece of gear at least until AF3+1(/2) body is obtained.