There was some discussion regarding where to buy in Boston a few pages back.
The Tannery at 400 Boylston (the smaller one) has Alden shoes, but apparently that location ended their relationship with them one year ago and they are only selling their remaining stock. It appears they haven't updated their prices in a while and I know at least the PTBs are being sold for $565.
They don't have a huge size selection (they were out of my size), but I think they said they have sizes 7-8 and size 12 in #8 on the PTB. They have a number of other models available but I'm not sure about price or sizing availability. I know they carry black and #8 shell in monks, PTBs and LWBs, plus a few others.