WiseGuys has the Tesla presale code: During this special presale you have got a tremendous opportunity to buy show tickets before the general public!!! Tesla presale password for show tickets in Oshkosh, WI (Menominee Nation Arena) If you don't order your tickets to Tesla's show in Oshkosh, WI during the presale you might not be able to buy them before they become sold out.
Here are the Tesla show details:

Tesla
Menominee Nation Arena
Oshkosh, WI
Wed, Sep-4-2019 7:30 pm

Presale
Starts Thu, Jun 13, 2019 10:00 am CDT

You can use the following pre-sale passwords and information to purchase tickets:

Our Presale Passwords are for WiseGuys Members Only -

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WiseGuys Tip: If a presale password is not found in ticketmaster or livenation - verify that the pre-sale is still valid: you could be looking at old information, finally keep in mind that there might be more than one presale - when there are a few boxes where presale passwords can be put in you may need to try a few different combinations to find the right one.