I'm up to 30k of items already so I hear you! I have a huge list of cheap r80s and r90s, pared down to about ten really well known ones in each category that I concentrate on. Plus, Pawkeet Pinatas! Ten a day are easy to crack and the payoff in points is great. 6 in 10 have an r90, plus a few r80s guaranteed, and the pinata itself is only an r80 so it's win/win!