Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
7.1.2 you are solely responsible for setting a price ( including any taxes if applicable ) for your listing ( `` listing fee '' ) . 

```
. OPTIONS: ["Jurisdiction", "Choice of law", "Contract by using", "None", "Unilateral termination", "Arbitration", "Content removal", "Unilateral change", "Limitation of liability"].