How often do they change and are the catagories always the same?I wanted to, and was about to purchase the "brunettes" pack,yesterday and as I was searching the card info...the whole pack changed!Can I still buy the package that was offered two days ago?Maybe you could come up with some other Ideas on them as well.It's a great way to build a collection.Maybe upskirt,*****,leather or some such thing.I'm ten cards from platinum and was just so disappointed when I went to make the purchase I was planning to reach that goal only to see it change in the blink of an eye!

Most booster packs are different for each member as they depend on what cards you do not own.

So you could be looking at a booster pack with 10 cards and then you purchase one of the models that appears in that pack and it will replace to reflect that you have that model unless there are now no longer enough cards to make the booster pack.

Eg looking at the Redheads pack which has ten cards. You purchase one of the cards individually. If there are still 10 redheads cards available the booster pack would still be available. However if there were only 9 redheads available you would no longer be able to purchase the booster pack.

There are some booster packs 'Best of the month' packs where if you purchase one of the cards in the pack it would not replace as these are specific packs that are put together every month.

I'm not sure how often the packs refresh so to get the pack you were after it could be some time before every card is the same again.

Hope this helps.