Got 447 of the 520. G-VG average, some better, some worse. About 320 raw. Actually have about 75 dupes and if I could sell or trade them, Id be close to done
My advice is to pick up lots when and if u can afford it. It really helps if u can grab 100 cards at once.
If not, break it into subsets or backs. They are your cards, u need to do what makes u happy.
Btw, X2 on the reprints for the big 4....Dont even know what those would go for low grade, but really not in my plans. 520 is killin me as is....lol.
Good luck OP!