Unsure ness...

I wanted to buy a FIGMA 062 Magical Girl Fate Testarossa School Uniform. It's off eBay and from Hong Kong, but that doesn't make a diffrence to me.
It's $19.99,which is only £12.53 to me. It also has free shipping...for some reason, it makes me cautionus of it D:
That is the image displayed of her, below, I've never seen it before.
I wanted it for Christmas or my alownce. Spelling fail sorry D:"