Ok, as every good DE user should be, I'm interested in straights in a very fringe way. I visited a local antique shop and found just one tired Tech DE for sale. However, I saw quite a handful of vintage straights. Prices ranged from $10 for an unfamiliar (to me - aren't most straights?) to $225 for a Wade & Butcher that IMHO should have been priced a little lower. If I was to take on this purist hobby, what are some good indicators of a fine vintage and either usable, or easily restorable blade to purchase? Also, what is a fair price to pay for a decent used blade from an antique-ish establishment. Thanks gentlemen!