I want to get a refund for all the VC I SPENT ON nba 2k18

Is this because it has gone missing? If so, check out this link, it should be helpful for you-

https://www.reddit.com/r/NBA2k/comments/70j9cc/psa_sept_16_update_on_missing_saves_2k_support/

Anyways, if you would still like a refund, you will need to contact Xbox Support directly here-
http://support.xbox.com/contact-us .

Don't forget to explain your situation and they might be able to help you

Hope this helps and also, in future, do post in the Support section

I want my a refund on my vc on 2k18

You would need to try contacting support and speak to billing. 1-800-4my-xbox if you're in the US/Canada or http;//support.xbox.com/contact-us

Check out this link, it should be helpful for you- https://www.reddit.com/r/NBA2k/comments/70j9cc/psa_sept_16_update_on_missing_saves_2k_support/

Hello MOB Yung Slayer,

You can see a complete history of your Credit and deposit events from the MyStatement on the MyRewards page. You can then use the dates listed for your deposits to see their deposit as currency from your commerce page at (https://commerce.microsoft.com/),
where they will be listed as a refund with a negative amount. For example, all your pending Credits were deposited in your most recent deposit on the 8th of November. You then promptly spent them the next day on VC for NBA 2k18.