It's borderline. They might fit, but might be too small. What sizes do you wear in other common lasts (alden barrie? converse? any other vibergs?) Price is hard to say, because viberg shell is really really rare. fwiw, I bought a pair of very lightly worn boots with the same specs as you describe (2030, dainite, #8 shell) for $860. But if they're in good condition, anything up to 1000 sounds pretty reasonable.