Looking for a mod that will do the following
 

Hello all,

I am looking for a points/Credit mod I guess that will allow members to purchase items. I have a couple members on my forum who have created a simulation Basketball game where they are selling virtual card packs containing players for the game.

This is what they are doing

Base Pack-Includes 3 cards rated between 50-69. 600 coins.

Gold Pack-Includes a card rated between 70-79 as well as a base card. 1000 coins.

Platinum Pack-Includes a card rated between 80-86 as well as a base card. 1500 coins.

Superstar Pack-Includes a card rated between 90-99 as well as a lower card (gold or platinum) and a base card. 3,000 coins.

Ultimate Card-Includes a card rated between 87-99. 2,000 coins.

NCAA Pack- Contains a guaranteed NCAA card and an NBA player rated between 60-75. 2,000 coins

So what I am looking to do is get a mod that will allow them to purchase these said cards. I can only assume that some type of credit system/points system would work but it would have to include a store that I can place these virtual cards I guess lol.