I purchased the first original spice girl dolls for my daughter when they first came out. Have they gone up in value and if so, how much are they worth now?

I purchased the first original spice girl dolls for my daugher when they first came out. Have they gone up in value and if so, how much are they worth now?
Just had a quick look on the UK eBay and they seem to sell between £2 - £7 each ($4 - $14). They seem worth more as a complete collection, unopened, still in box, set. They don't seem worth much now! Not so spicy after all then...

It depends on which stores maybe.