is that lightning still available? my brother purchased a mint gt lightning frame which was announced as 20", turned our to be 19" and so it's a bit small. if your frame has not sold and turnes out to be real 20" (gt standard) in nice shape – this would make a very very interesting swap. since were both tall, 20" is the size of choice. see the 19/20" comparison in the pic. maybe we also find a 19" buyer that pays the 20" frame to realize such a swap....(just thinking)