This stuff is usually good for rip and flip (which might be a prob in Australia) Prices for singles usually dive once the uni stuff hits (not as bad as Press pass, sage, Leaf though) but Id be more inclined to buy the singles you want off ebay once the real stuff comes out
I may be keen on some case breaks this year as I like the rookie class (stayed well away from 2013 wax besides a few chargers box shares for fun due to the rookie class) but Bowman would not interest me