I hope you are OK, I have not heard from you for a while. I will see you very soon.

Thanks

Iyisin umarým.  Epey zamandýr seni görmedim.  Seni býraz sonra göreceðim/buluþacaðým.

My attempt. 

It is a good translation LIR, but I would say "çok yakýnda" instead of "biraz sonra" because "biraz sonra" refers to a really short time, like they planned to meet in a few hours (of course this can be also the case )

 Thanks dilli - I wasn´t quite sure what to use there.

I will see you very soon. Yakýnda görüþürüz or (yakýnda) görüþmek üzere...

 ...or - presumably - what I wrote above as dilliduduk just told me it was correct

Thanks everyone for your help.