Glass etching?

[notnatalie.livejournal.com]

Does anyone have any experience finding somewhere local that would etch some wine glasses for a themed party I'm having in a week? Either I buy glasses and bring them in, or it's fine with me if they sell the glasses as well. I know its short notice.
I really wanted that little shop called DangerAwesome in Central Square to do this, but I think they are only into lasering stuff, not etching/sandblasting.