i think it's better to change a battery than buy a new one. And i was luck to find a replacement battery.lol
I got a replacement battery for 2.0 from Amazon, it works great! here is the link:
And it also has battery for pill 1.0, pill XL...
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like: