Please help my grandpa fight this battle!

My grandpa is the strongest man I know.  He is 84 years old and has lived a lifetime.  He married rather early in life and spent the best years of it with his wife.  She passed away six months ago and since then things have not been the same for him.  On January 3 he was diagnosed with pancreatic cancer.  Apparently it has been going on for a long time and he has never said a word.  He was on his death bed when we finally had him checked out.  He is fighting for his life now and could really use some help.  He lives about an hour and half away from the cancer center and is having a hard time getting back and forth.  We would like to raise this money to either buy a car for him or help pay for gas to get him back and forth for chemo and radiation.  Any little bit will help!