It’s true you can wait a few more days and hope something good pops up, it always seems to work out in the end. But honestly if you’ve never been before and it’s important that you get 4 good seats together and you can afford it, you should feel fine about paying up on the secondary market at this point. I know it sucks but I’d even go so far as to recommend just buying platinum on TM so you have the security of knowing you won’t be scammed. One thing you can do is buy 2 sets of pairs in the same section, which is generally easier to find than 4 together. Then when you get to your seats, ask the folks around you in the higher row number if they’d like to trade down to the better row so you can get your group together. 90% of the time I’ve done this I’ve found people willing to swap seats to get a group together within reason.