I was able to get my tickets last September for a 1/4 of the price they were going for a month out. They are still quite pricey - but nothing like the secondary market.

I am not sure what kind of "fan" you are - but each grandstand has a different vibe to it, i.e. Beach Grandstand is a non-stop party, Marina Grandstand was more of the "yacht-type", the "fountain" was set up like the Miami beach open (tennis) - so each area was different, yet the same, if that makes sense.

Also parking is very far offsite, as the normal Hard Rock parking is covered with a race track for this event, so make sure to plan for that as well. I live in west palm beach and it only took us 45min to drive down, but another hour to ride the shuttle from the designated parking area to the stadium.