Have all those darn rubies but all the very rare items?
Well, here's a way to get tons of stars off of them.
See the pink kitty headband?
Yea, people go crazy over that.
Sell yours for 20,000 stars. Yes, 20,000 stars you get which means they pay like 22 thousand or something. Or you could go for 15, because 20 is sometimes stretching the limit.
But people WILL pay that much!
Keep doing this until you have your last three gems to buy a headband to keep.
Proof that it gets you thousands upon thousands of stars?
There you go. c: