The clause was inserted in the six-year contract the City midfielder signed in January that made him the highest paid player at the Premier League champions.
"He's not fit for tomorrow but he's progressing well", Guardiola said.
He told Universo Valdano: "He is really good, a very dynamic player". The clause is €250m. He does everything. I recently met his parents and you only understand how children are when you have met the parents. "I'm sorry, he is not for sale".
How Arsenal could line up against Newcastle United
The clip shows Aubameyang, alongside team-mate Shkodran Mustafi , with the pair apparently listening to Alex Iwobi's rapping. Emery could decide to bring Henrikh Mkhitaryan back into the starting XI ahead of youngster Matteo Guendouzi.
Speaking on Bein Sports, Guardiola also revealed he would like to manage a national team in the future.
"Yes. I'm going to coach a national team if I'm given the opportunity and they want me", Guardiola said. "I want to try, for sure. if they want me".
Hugo Lloris will remain as Tottenham captain on return from injury
Tottenham Hotspur will be without midfielder Dele Alli and goalkeeper Hugo Lloris when they face Liverpool at Wembley on Saturday. That's what we try. "I think they'll win this one but toppling Manchester City for the title will be so hard ".
Guardiola is happy with the strength and fitness of his squad after noting a month ago that his players were not at maximum effectiveness.
The 47-year-old Spanish professional football coach was in charge of Barcelona between the year of 2008 and 2012 where he won many trophies for the Catalan club.
"My last steps will be in the youth teams and I hope at Barcelona, I believe to end with is the best, " Pep Guardiola explained according to the report on Daily Star UK. "I'm at the club that interests me". "I'm well protected, I don't feel judged".
The New $1,449 iPhone Won't Include A Free Headphone Dongle
Perhaps the most shocking news to come out of the iPhone event was that Apple has made a decision to kill off the iPhone X . So good that I've pretty much stopped using my DSLR because it's so much easier to bust my iPhone out of my pocket.