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fattony69
07-08-2009, 01:26 AM
I was wondering if this situation was possible:

There are two paid subscriptions:

Paid Subscription A - has some additional things :: worth $10

Paid Subscription B - has a lot of additional things :: worth $100

If someone already purchases subscription A, to purchase subscription B, all they would need to pay is $90 (making it a total of $100) instead of paying $100 (making it a total of $110).

I was wondering if this could work. Does this need a modification or what?