Where to buy game cards for games on facebook ?

[Sankalp Tripathi]

i am particularly looking for buying a game card for a game.it's mafia wars by Zynga.zynga used to sell these cards.From what my friend told me it can be physically collected from reliance digital and all.but i have searched and can not find it.
if you know about any such hub to find cards ,please let me know
thank you

 

[ujjwal007]

i guess you can buy online with a debit/credit card easily...
and there something called MOL points too!
i purchased some currency for farmville game by zynga online