they're all real! i have the black sig mini skinny. i also have some leather goods but they scratch pretty easily so be careful.
you can tell it's from the factory if they come in little white dustbags.. also--the outlets cut off the price tags half way so it looks like #3.
the rose one is toooooo cute! it was limited edition and it's pretty rare. ive never even seen the wristlet! but wow it's going for alot!
good luck!