For an entire generation of nerds, Tifa Lockhart was their first date.
Picture Incredible FFVII Barrett CosplayJune 12, 2013
Replacing with your arm is dedication (not as dedicated as the Aeris cosplay though).
and only one successfully penetrated Aeris.
Picture Comic Book DressMay 11, 2012
If these were in mint condition, they'd be worth millions.