The best thing you have ever gotten from obb/opb/oca

[Eldakar]

OCA = Deviling card (when it used to be in the list)

[Tezuka]

OCA -> Poring Card (I'm not lying, I also got neraid and goat, I consider Poring > Goat)
OPB -> Iron Arrow..well not really, Scapulare[1] I think
OBB..Dyestuffs D:

[Aaronock]

With guild OCA's always have better luck with them.
Iron Fist
Raydric

For me personally opening my own OCA Earth Deleter rocked.
OPB/OBB: Not much ever good I get from these...
Gift Box: I like opening gold and cards

[DoctahW]

OPB/OBB - Lord's Clothes
OCA - .....Nothing worth mentioning. lol Snake card?

[mahawirasd]

OCA = Deviling card (when it used to be in the list)

hax...

OBB = emp anvil, katar of piercing wind
GB = SPC and golds
OPB = meh
OCA = dun remember, but i guess the best i ever got in terms of market value isa khalitzburg card... (my wife got that ghostring )


-w-

[Kelta]

a friend of mien actually has a deviling card, then i convinced him to quit and join me on a new mmo <_<;;;

hmm..i still can't remember if i ever got anything good out of those silly boxes. when i played and donated, i'd open a ton of them at once, and just sell all the oca.

i did get a few things worth a few k, but never anythingi kept for myself.

i think the ocas i did open however, i ended up getting the single most useless cards. too awsome to be hatters, and too lame to actually be used.

[Kulluminatii]

Well I had three good OCAs in a row. Saw a few in pront for 2.5m each so I decided to buy(back then they usually went around 3.5m I believe). First was a Marc, second was an ED, third was a Raydric.

[proveelyn20]

OCA:Orc Baby card (lol)

OPB:Elven Ears

OBB:Katar of Quaking (xD)

[Matrim Cauthon Jr]

On this server so far I'd have to go with Book Of Billows.

[Ultima_Pi]

Angeling, back in the day when 2nd classes were teh shitz.

Emp Anvil and Arb[2].