Unless you want to buy 50K worth of games now and they possibly are worth 42K in a year when you want to sell /rotate some, I also recommend the one at a time method. If you want a quick fix to get started, You may want to talk to Curley at Little Shop of Games. He had a MET prem and WD premium that were "show specials" for 6.5K each. That would be a great start and then follow the instructions above to find the rest. A great problem to have.