Connect PSP to PS3, at the start screen, select Data Import and import your Origins save data. Below is assuming you've got max stats of 50 on all Scout Data in White Knight: Origins. These are all Level 1 Accessories bought in your Adventure Store's Dahlia Exchange.

Unlockable	How to unlock
Balandor Knight Set, Def 5 Res 5 Vit 5	500 Dahlia Points.
Black Hero II Set - Male Only, Def 5 Res 5 Spr 5 MP 10	900 Dahlia Points.
Black Hero Set - Male Only, Def 5 Res 5 Spr 5	700 Dahlia Points.
Blue Hero II Set, Def 5 Res 5 Vit 5 MP 10	900 Dahlia Points.
Blue Hero Set, Def 5 Res 5 Vit 5	700 Dahlia Points.
Cook Set, Def 5 Res 5 Spr 5	500 Dahlia Points.
Green Hero II Set, Def 5 Res 5 Str 5 MP 10	900 Dahlia Points.
Green Hero Set, Def 5 Res 5 Str 5	700 Dahlia Points.
Honey Set - Female Only, Def 5 Res 5 Dex 5	500 Dahlia Points.
Hunter Set - Male Only, Def 5 Res 5 Str 5	500 Dahlia Points.
Lily Set - Female Only, Def 5 Res 5 Int 5	500 Dahlia Points.
Magi Soldier Set, Def 5 Res 5 Vit 5	500 Dahlia Points.
Mine Set, Def 5 Res 5 Vit 5	500 Dahlia Points.
Misty Set - Female Only, Def 5 Res 5 Str 5	500 Dahlia Points.
Noble Set - Male Only, Def 5 Res 5 Agi 5	500 Dahlia Points.
Pink Hero II Set - Female Only, Def 5 Res 5 Int 5 MP 10	900 Dahlia Points.
Pink Hero Set - Female Only, Def 5 Res 5 Int 5	700 Dahlia Points.
Purple Hero II Set - Male Only, Def 5 Res 5 Int 5 MP 10	900 Dahlia Points.
Purple Hero Set - Male Only, Def 5 Res 5 Int 5	700 Dahlia Points.
Quester Set - Male Only, Def 5 Res 5 Dex 5	500 Dahlia Points.
Red Hero II Set, Def 5 Res 5 Dex 5 MP 10	900 Dahlia Points.
Red Hero Set, Def 5 Res 5 Dex 5	700 Dahlia Points.
Ruler Set - Male Only, Def 5 Res 5 Int 5	500 Dahlia Points.
Sylpheed Set - Female Only, Def 5 Res 5 Agi 5	500 Dahlia Points.
White Hero II Set - Female Only, Def 5 Res 5 Spr 6 MP 10	900 Dahlia Points.
White Hero Set - Female Only, Def 5 Res 5 Spr 6	700 Dahlia Points.
Yellow Hero II Set, Def 5 Res 5 Agi 5 MP 10	900 Dahlia Points.
Yellow Hero Set, Def 5 Res 5 Agi 5	700 Dahlia Points.