10s is so 2007, they are being cleared out at under £90. Centaur 10s cassettes are only £55, so you'd be unlikely to get more than that unless you find a mug who is desperate to have a replacement Chorus cassette for his >3 year old bike.
Thanks tester. I didn't expect a answer. The price is still on the box whoever bought it new paid $335 aud and was just curious what it might fetch now. You dont see the sprockets much any more any idea why? I will be happy if I get $50aud for it.