Apart from 2 each of the Energy Cards, there are no other duplicates in this batch of 73. These Pokemon cards are rare because they date back to the very first sets, dating back to 1999/2000. (Most people who sell their cards include lots of duplicates!!). These cards are mostly in very good condition (a few in almost mint condition!) and are very Collectible. (No Rares or Holos included). At around R10 per card, this is an excellent price! (I also have mint/near mint condition similar cards, selling from R40 per card, if u prefer the ultimate quality!).