Yes you can but you run the risk of buying one that may not work for everything. The bands will still work to get you into the park, but if the band is over 2 years old, it may not work to capture your photos.
No. They come prelinked
Yes you could but it's risky and I wouldn't do it
I would purchase one from ShopDisney.com.
Yes they do
They have them on Amazon and Ebay. Shop disney sometimes runs deals on them too.
No... is better and secure at Disney online or at park.
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