www.onecall.com is selling Grado 60, 80, 225 Open box items for discount prices. SR60 for $45, SR80 for $60 and SR225 for $130 plus shipping. I don't know the condition and the number of the headphones they have available. I think they are selling for very good prices especially SR225.
Anybody interested can take a look.
Anybody interested can take a look.