I have one which I never use, I don't like the keyboard layout I just can't get used to it and keep expecting US layout.
The diskdrive needs a new belt and it could use a keyboargd cleanup (the thing beneeth the keys is ok though) The diskdrive used to work, the mechanism still works but the belt just melted turned into a piece of gum.
Before I take a lot of time sending pics, videos, etc. what kind of price are you thinking about? I could buy a new belt and install it, but only if it's worth the effort, otherwise it stays boxed untill I have time (and knowledge) to connect a philips msx keyboard to it (downloaded a manual on how to do it).
Yeah sorry about it, the keyboard has flaws that I can't fix and I had some bad experience lately with sending a MSX abroad (had to send another one and never got the first one back). Maybe Daniel who sells a lot of nice msx computers like turbo-r's can send you one that has no problems.
If it would anyhow be possible to get a working GT, i would be so happy, even if i have to make some repairs myself (i already have some experience with that). I've been saving money for 2 years to get one, and now none are around anymore :-(