Mate I'm currently going for a set - 08/09 hot prospects rookie/auto patches #ed /399
I'll tell you what it's great! At first it was a bit daunting but so far I'm up to 24/32 and it's great having them all side by side.
What's more if you collect a rookie set and complete it, you could be getting yourself into a huge investment. I picked up sweet 3 colour patches and auto's of guys like Brook Lopez, Jason Thompson, Marreese Speights, Anthony Randolph for prices that weren't premium, because people are hyped on about Mayo, Rose, Beasley and Westbrook right now.
Who knows how many of them will be all-stars down the track, in my opinion it's heaps of fun and you could end up making more than your money back in the future!