Are stampin Up sell-a-bration stamps more sought after?

[Dancemom03]

I don't stamp but was given some sets when a neighbor moved to sell on ebay. I realized that several of them are older "sell-a-bration" Stampin up sets.
Is that anything that should be noted or just a series?

I try to list things as accurately as possible. I am craft impaired (although I wield a mean glue-gun) and haven't a clue about stamping.
I'm almost afraid to learn too, after looking at the wdw scrapbook sets it could get a bit pricey if I get hooked...

Thanks in advance everyone!

 

[Caitsmama]

I am a current SU demo, And i can tell you, that there is a huge saturation on ebay of them..
If you want, you can pm me, and let me know what you are looking to sell them for.. But, as i said, there are a TON of sets on ebay..
Thanks!