I do have a few old egms from 91 -92 that I could try to scan for you the PCE and turbo stuff...some articles..I don't know anyone with a scanner but I'll figure something out.. even a VG&CE  with zelda on the cover and some  breaking articles I have seen on the turbo and genesis..which were forthcoming at that time.  My friend may have some old turboplays or duoworlds...I'll see if he has #2...let me know what you are looking for-Josh
hi! and thanks for your offer 

1. the list on my website needs a slight update.  I would love scans of DUOWORLD # 2 (sept / oct  1993) .  I am also looking for good scans of turboforce # 2  (I have scans for this issue, which I'll make available on my site soon, but I want to upgrade them as soon as possible).
2. If you are able to scan Turbo / Duo stuff from your collection, that would be super.  Even if you can't scan it, I would be very happy if you posted: magazine name, issue #, page number, brief description of turbo content. 
3. I will be compiling my own list (using the same format), and posting it at pcenginefx (and magicengine) boards once i start going through my old magazines and cataloguing them (2 weeks?).  Any info you can contribute to this process would be greatly appreciated.
Once I have a decent list, I'll see if other web communities can add to it (i.e. turbolist).
Ultimately, this list (and scans) will become part of the "TG-16 Preservation" site I am currently working on.  
whew, that was a rambling post!