Got to wait 3-5 days between "donations". The rest is between you and the donor center limitations.
10 times a week
Typically a parent will donate what they can afford. Many times if parents are facing hard times they can always donate their time and help volunteer for different events.
Yes he has many times
You have to donate at least 6 inches.
Many times actually (though I'm assuming his ego and publicity played a large roll as to why he did(does) so)
You donate roughly 1 quart when you donate blood.Edit 3/18/2013 20:19: The answer above is false. You donate a pint of blood (0.5 quarts).
In response to your question you should know you can not donate an eye however you can donate the lens of the eye. It is a good organ to donate and can help many people.
You can donate them to cellphonesforsoldier.com. Also you can go on charityguide.com to find places to donate cell phones. You can donate your old phone at many places. AT&T offers a recycling plan. You can stop in at any Best Buy store and they take cell phones and other electronics for recycling.
Twice, but one pint of blood is generated every month. Don't push donation without proper diet.
I have donated to GoodWill and other thrift stores many times. You do not get paid. However, you do get the benefit of knowing that what you don't or can't use anymore is going to people who need it. Just be sure that what you donate is in good condition...if you wouldn't buy it, don't donate it.
A pint. Then they replenish it with cookies and juice. Good times.
8 inches