I keep seeing folks selling speakers made in the 60's and 70's for three or more times what one built more recently costs. As everyone knows I'm a vintage freak, but I also use all my gear, and want it to be dependable. When it comes to speakers though, I have to wonder how long a speaker built 40-50 years ago is going to hold up? Paper and glues age, no matter how well it's been taken care of, even a speaker that that has not been used at all would deteriorate over time. To me, they just seem like a risky investment. I've already had to change out two of the original speakers in my '71 B cab with newer greenbacks, and suspect I'll be changing out the rest in the near future..And I don't even drive my amp that hard. Whadda y'all think?