Just had my lot arrive from the seller from OP. Very good as described. The hard choice was figuring out how I would arrange the discs - in the end I sorted by disc type rather than 1.0/2.0 or Disney/Marvel. So all the vehicles are lined up ready for speedway, all the round discs ready for Takeover and the theme discs together for toy boxes etc.
I wanted to have plenty of spare pages so they would last me for future releases, but I think I will have enough to hold up to 6.0