Platform: PC Windows 7
Date & Time: 2014 March 11 6.55am GMT
Frequency: Once
Character Name: Calamityjnr
Race: Hume M
World: Carbuncle
Main Job: SMN
Support Job: SCH
Area and Coordinates: Port Jeuno (H-8)
Party or Solo: Solo
NPC Name: Abyssea Campaign

As stated in the message i get from this chest, if im in possession of all 3 lunar abyssite, i will get 100k curor instead of 1 lunar abyssite.
I got 2 lunar abyssite (1 purchased for 100k curor and other for finishing quest "To Paste a Peiste)
I didnt get my 3rd lunar abyssite. It just gave me 100k Curor.