Volvo Repair: 1999 S80 T6 Starting Problems, s80 t6, head gasket

Question
I have a 1999 S80 T6 that is having Starting Problems. I have tested the starter and replaced the starteer switch, however it still will not turn over. My battery is at full capacity, I have had the recalls done 6 months ago. My ABS has yet to be replaced tho, car was working fine up until 2 months ago when my head gasket went- got her home and she would start up but didnt want to ruin the head. We set it out and just now got it to a place to work on and it wont turn over. We are out of ideas on what to check and replace. If you have any suggestions we would be glad to hear em. BY the way love the advice on previous questions.
Thank you- D Cisne

Answer
Dana, my advice is to get another car but I understand if you want to fix it first.  Try to unlock the car with the remote first and see if anything happens.  These cars are elelctrical nightmares.  If you want to stay with Volvo find a 850 or S70.  Roger