Should I?

There is an incredible pair of shoes that I want (yes, they are bordering being a complete rip-off of Louboutins, but they are so gorgeous). However, I'm worried they will look really cheap. Arrrggggh. Help me out, has anyone ever used a website like this?

They are the perfect classy black shoe but sexy too because they are so high. 75 euros... should I or not?