The 3 Euro banknotes listed in this post (2 from Greece & 1 from Portugal) were my 1st ebay bulk buy back in 2014 or 2015 (after returning from my 3rd trip to Europe). Still very new to European &(world banknotes) http://goccf.com/t/371945#3190454 & since learned that the Portuguese 20 Euro was printed by TDLR in GB (which turns out to be a tough variety). It was BIN for over BV but I know I did quite well considering I have only seen a few Euros printed in England since. My experience thus far has been that the more you pay (& less you get) in bulk -the better the transaction (for the buyer).
Here is another BIN 2002 German set I picked up from a US based seller for just a wee bit over BV (which was amazing considering they're the tougher Duisenberg signature variety):



Here is another BIN 2002 German set I picked up from a US based seller for just a wee bit over BV (which was amazing considering they're the tougher Duisenberg signature variety):





















