[CANCELED][XP]Rewards shop with its own currency

[iJaco]

I looked at the other post about skill shops with its own currency but didnt find my answer.

What I'm looking for is a sepearate shop from the default that sells armor and weapons to sell but instead of using gold (the default currency) I want to use a new currency to pay for the items called reward points. (If any of you played world of warcraft; I'm talking like honor points and Pvp reward shops.)

EDIT: I figured out how to get around this, I instead developed a ranking system and each rank will allow acess to different shops, you gain ranks by killing monsters that originally would have given reward points. 

[Starrodkirby86]

Can't you do this workaround...?

Make a variable that stores your "Reward Points".

Make a variable that stores your current gold.

Make the gold that the player has all the way 0, then give the player your "Reward Points" gold.

Now you can simply do a regular store business...but then the items would be dirt cheap when selling...:/
Unless you can make some items non-sellable? o_o

Just pointing out ideas.