Well after playing around i figured out how to dupe items again.
I can't make retardedly big stacks like before, but
dupe them none the less.
wrapping paper (it's most likely back, and fixed)
this macro (no quotes)
an item to test it on.
Now, you can't really need to wrap an item to dupe it (but you can stack this item by 6 with the wrapping paper now), you just need to goto the AH, and drop it in there, use the macro above, and log in, the item should be in bag, and if you look in the actions, you should have it posted there as well
Now go cancel it, and logout normally *so it counts down for 20 sec) and when you log in, you should have the item in the mail still, and the item in your bag, go get the item from your mail,and now you have 2
Tested on WoWScape
Doesn't work on Live servers (of coarse)