I have a number of spares, mark out of ten for condition (where 1 is excellent, 10 is knackered!):
Outer:
46t Sugino Super Shifter alloy, 5/10 used
46t Specialized, 7/10 used
46t Specialized, 6/10 used
48t Sugino alloy 5/10 used
46t Specialized 7/10 used
48t Sugino steel, NEW
Middle:
36t TA Specialites black alloy, 3/10
Inner:
24t Sugino SP, 4/10
26t Shimano XTR, 3/10
24t Shimano black, 4/10
28t Shimano black, 3/10