Depends on how I'm feeling that day. Sometimes I hit the boxes hard. If I do well with the boxes, then I keep riding the wave until I start striking out. When that happens, I then try my luck with whatever multiple branches have. $200 per branch seems to be the magic number.......you can get either all customer-wrapped or a nice mix of customer-wrapped or Fed rolled. Doing this today ($200 X 3 different banks) netted me 6 silver Roosies.
This approach is also what prompted me to get the $200 batch at the supermarket Citizens Bank which included the solid Merc roll.
HH,
cuttybce