Not exactly cards. But I bought a box of the Dr. Who stickers from Panini. There's 50 packets in the box. Six stickers to a pack. 240 stickers to the set (not counting the 12 stickers that were BBC Radio Times exclusives).
No chase or other issues.
I pulled one full set from the box (although others have told me they didn't). In fact I got the last sticker I needed from the last pack I opened (ironically it was sticket number 1).
The only point I'd mention to anyone getting these is be careful opening the packs. There's one oversized sticker in each pack (a sixth of the stickers in the set are oversized so they're not really chase) and you need to be careful opening the pack or you can tear that sticker.
