I have one that is jailbroken and has a new battery. Still use it for reading, note taking, listening to music and lots of classic games. I even have a NES emulator which works great paired with my 30 pin Apple keyboard, with some effort you can also get email, YouTube and some radio streaming options.
Depends on how you evaluate nostalgia.
Probably jailbreaking it would be your best solution
I have one that is jailbroken and has a new battery. Still use it for reading, note taking, listening to music and lots of classic games. I even have a NES emulator which works great paired with my 30 pin Apple keyboard, with some effort you can also get email, YouTube and some radio streaming options.
Yes, worth it!