I bought these several years ago to use, but have since converted over my landscape lighting to a different system, so I no longer have a need for them.

I make no guarantees about the three pack of loose T10 lights - I'm pretty sure that they were never used and should be new - but I don't remember if I used them and then returned them to their bag for future use.  The six packets of G4 bulbs are unopened and have never been used, they have simply been in storage for several years.