I've made a calculation based on my subscription: €0.5 (50 cents) = 15 credits. So unless getting currants is easy... 10-15k seems like a realistic price...
As someone who often buys from you Atlantis, I agree, 1500c X credits is reasonable. The profit has to be worth your while to spend your real life money to upgrade the furniture, and I never have any trouble earning the currants I need to pay your prices. Next time I'm in game I'll have to stop by your store and see what's on display :)
Way too cheap... :P for furniture
im selling a Tomato side table for 3k