Buying collection

[HennessyVSOP]

Hello,
I would like to buy some collection preferably for sets 7-10 and onwards. I used to play back in the years and stopped with RotK, so I have the first 6 sets quite covered, but missing almost everything from later on and booster boxes for RotK block started to be quite rare.
I am situated in EU, so EU seller is better option for me, but I am able to handle the customs in case os sending cards abroad.
Thank you for any offers.
M.