I have limited funds, so 16th Series will be out of the question. I need the following series..1, 4, 10, 11, 12, 13, 14, 15th… I have a price list (thanks to Band Ache), but my question is if you were me, which series would you get first? Lets assume i can afford to buy 2-3 sets per year, hopefully finishing all sets (excluding 16th) in the next 3-4 years…Are some harder to come by, not necessarily rare? I am aware of rare titles in 1st, 4th, and 10th series…We all collect differently, but what would you go after??? Thanks for the help…