No,
most sources agree that came maritime,
archaiological evidences place it around 2000 Bc Konya minor Asia,
it has almost zero variances means that is new,
if was >8000 old how many diversities could give?
to understand E-V13 in Balkans,
1) no archaiological found before +- 2000 BC
2) almost Zero diversities in high peaks,
3) most variances are in south Greece, except one that is Bosna, while Albania and Kossovo show no diversity,
well.. no, it's older than 2000 bc,
however this has been discussed extensively in this and other threads, if you want to be convinced.