Haven't got any spare but the last time i needed a pair, for a build for a mate's bird, went round all the local bike shops and picked a pair a little scuffed and in need of a new spring in the double shifter (other being an altergra 9) for £50
Worth being a bit cheaky sometimes all they can say is no, shops get pleanty of upgrades and most ppl dont care about there old equip..
Just a thought