Car repair or replacement

Many of my friends know what happened to me on Sunday, I was driving overTallulah Gorge Bridge in N. Georgia, a grazing deer on far side jumped guardrail and crashed through drivers' side of windshield, I was moving ~55mph.  I know how fortunate I am, most do not survive this type of accident.  When people at the scene told me ''you should be dead'' my only answer is ''I should be alive.''  And I am.  Damage to the car is total, I cannot get up to see it just yet and I am stranded in Cleveland, GA with no way to get to the much needed oncology appointments over the next months.  I have friends that will drive me this week but I am well enough to drive if I can just find some cheap wheels to get back/forth for Caitlin and I and stabilize from this freak accident.  I will need surgery on left hand but I can cover co-pays,  that is in the future after it has healed a bit.  I do not enjoy doing this but several friends I trust have told me it is a good idea, we will see.  Thank you from the bottom of my heart.