Topshop's Knitted Necklace Collar Jumper

Does anyone else ever see something they really like in a shop and then stupidly decide not to buy it but go back to get it at a later date and it's no longer there?  Or is it just me?

This is exactly what happened recently when I tried to get myself one of Topshop's knitted necklace collar jumpers that I'd been admiring for weeks.  If you find yourself in the same situation then don't despair as eBay could be your savoir like it was for me, allowing me to pick up the exact jumper I wanted at a fraction of the price.

Image from Topshop