a bike shop near me has a GT track bike hanging up (i'm not sure what the MSRP is on it)
i'm not a track geometry officianado or anything, but from the looks of it, it definitely looks more suited for a track than the madison would be though. i'm sure the 75 degree geometry (or whatever the hell) nazis will get me for that claim, but the seat tube is taller than the cluster, so i'd imagine the back is really tight.
i have no idea if they're still in production or not