Hi, babeexphat. Welcome to the forum.
I´m a guy, so i don´t have any experience with products for women. Anyway, I will try to give you some advice.
First, there are some threads you may find interesting:
How do I qualify for a $25 gift certificate ?How do I qualify for a $25 gift certificate?
Also, if you haven´t already done, you should read:
An Introduction to Mones; Names, Size, Strength, Use, Effects & Length of
LADIES: A mini compilation of your personal experiences!
I don´t know how much products will last. I guess if you keep them far from direct light they should still be in good use. Maybe more advanced users can give you better information:
By the way, what products do you own? Maybe some of them have been dicontinued. I bet you have some jewels in the collection your sister gave you. Maybe someone wants to buy some of them.
Hope this helps.
Talk to you soon