Do Nokia cell phone chargers work with all nokia cell phones?

I want to sell my Nokia 6103 charger on the internet, but I was wondering if it works for more than just the Nokia 6103.

What are some of the generic iPod touch wall chargers that work good?

I need to be able to find a wall charger and a car adapter for my iPod touch2g. I don’t want to spend 20bucks either. Do the generic brands that they have on eBay work or will they harm my iPod?

Do the same Nokia chargers work for Nokia flip phones and for the non-flip phones?

I have like 6 Nokia chargers from previous phones that are not the flip phones, but I’d like to get a Nokia flip phone. Are all Nokia chargers the same, regardless of the type of Nokia phone?