It seems that GTA 6 pre-orders could go live this Monday, May 18, according to a Best Buy email just leaked.

As you can see, the listed promo window runs from May 18 to May 21, right before Take-Two's earnings call.
The email has been sent to lots of people and it seems to be very legitimate. With the pre-orders set to begin on May 18, five months before the game’s November 19 release date, if pre-orders will really go live, it's pretty obvious that there won't be any delay!

We truly hope that pre-orders will start next week, we just have to wait and see but in the meantime, we might get a teaser post from Rockstar today or tomorrow, or directly the official announcement this Monday.
In the meantime, check out the new GTA Online event just released and stay tuned for more news!