Sister Sandy's Medical Fund

My sister Sandy has been diagnosed with stage 4 small cell lung cancer.  This cancer is very aggressive and represents fewer than 20% of lung cancers.  Sandy is in her 3rd month of treatment requiring her to go 5 days a week, it is a 30-mile round trip and the family is in dire need of a reliable vehicle with decent gas mileage.   I am in Texas and my sister is in PA, however I have been flying up and staying for a week every month for the last 3 months to provide emotional and financial support.  The flights and car rentals are stretching my financial abilities to help.  Her utilities and bills have fallen behind due to the cost of additional foods and medicines.  The financial strain has been tremendous on their family of 5 as they are on a limited fixed income. Sandy has at least another 2 months of treatment.  Any assistance would be greatly appreciated and would help to relieve Sandys stress over financial matters which is so vital to her healing process.