Hi there - I have a 2000 (maybe 2001 - am not certain) XO1, 54cm, in gold with dark blue decals. It's built up at the moment, but am parting (full Ultegra w/ XT rear derailer and cassette - open pro ultegra and ritchey cyclocross tires) it out quickly. Structurally in great shape - no dents or dings - but several paint scrapes, cosmetic blemishes, etc. Overall, it looks good and rides great - includes a Dura Ace Headset and some NOS Shimano Rsx Brake calipers.
Let me know if this is of interest,
CHeers,
-Alex