Hi Sound.
Yes I think most on this forum are aware of this and it has been discussed previously. Our experience is that domains priced in dollars lead to lower bids i.e. someone will bid $500 instead of £500 so our names are now all priced in £s. We keep hoping sedo will bring in a more realistic min for .co.uk i.e. £50 (not a lot different to $100). Yesterday we had a ridiculous £60 bid on a .com domain and sedo commission would have been just £6 which cannot be profitable for sedo so let's hope for a more level playing field soon.