OK, so I've just bought these 2 beauties - they came as a bundle:
The plan is to build one up gradually and sell the other, depending on which one fits the best!
Both frames are absolutely minty. There is one tiny ding on the LTS, but apart from that they're both pretty much perfect and they come with all the spares pictured as well. More importantly, the shocks are both in perfect working order, as are all the pivots
The STS is 20.5" centre to top, which I presume is a GT 18".
The LTS is 19" centre to top, which I presume is a GT 16".
I'm 5'10", so I'm thinking that the LTS will be a better fit, given that GT frames are quite "lanky" anyway..!
Don't expect either of these to be built for a while - I have to pay the credit card off before I can even think about kitting them out
Anyway, here's a pic. There will be a few more to follow once the frames land on my doorstep