$25 of course :)

I did a similar thing with a mate visiting from another country, we went out and I paid for him (cash only place and he wasn't carrying any).

When he asked for my details to make an international transfer I gave him a Bitcoin address so that he finally would be able to get into it.

In the end, he didn't do it, he just paid fiat to another mate who already is into Bitcoin and that other person sent me the bitcoin.

Some people will do anything to not have any Bitcoin :)