These were a request so they are for sale. If you'd like more icons than what i have already provided email me and we'll discuss pricing. I will base it off of what i've received for the leopard icons i've been creating for others. This set comes with the following icons (as well as a zebra status bar and badge):
Twitter for iphone
Price is $3.50. Donate to the paypal address firstname.lastname@example.org and make sure to write in the note section what email address you'd like them sent to.