Auction House after Blitz promo

Hey y’all im not too versed in the blitz promo but I have a ton of coins saved up.  I was curious if anyone knew when the best time to buy cards on the auction house was?  Like is now a good time or should I wait til blitz is over?  Few days after blitz?

Don’t wait untill blitz is over because the market will rise at first. the best time to buy cards was this whole weekend but the market is still Down so now would be a good time.  I was actually able to do a bills tt cause of the market crash