Sure, now he says he has track chainsets after I had to buy
one from Australia. . .

You would be surprized how much stuff here gets bought/traded etc
from the marketplace.
If you do go with e-bay you will realize much more from individual
sales than one big auction.
If you bundle BB with cranksets you should ask for more money.

Again, I would urge you to offer the stuff here first, then
off to ebuy if it doesn't work out (and as stated we have no fees,
commisions etc.)

marty