Ebay sale specified and not working?

I bought

https://www.ebay.de/...2734007867 3ds xl.

There it said that shipping is possible and at the checkout it is now only available as a payment method cash on collection Therefore I want to cancel the purchase because he lives 200km away but he does not answer normally he is obliged to send the item and give me a payment option to give or

Can't be, the ad clearly states

Shipping: EUR 5.99 standard shipping; You can even refer to it with assurance, and also claim it.

send him a message and request his bank details. A deadline of around 5 days, if he does not respond, you will consider the purchase void.

I have already sent him 3 messages but there's no answer

With the deadline must be in a letter, termination of the contract.

Get Ebay on board https://www.google.com/...e&ie=UTF-8

I have now written to Ebay using the contact form, let's see what they say, thank you for the help

EBay gives at most recommendations without any legal validity, since eBay is in no way involved in the sales contract; that exists only between you and the seller.