KEF Speakers

Howmuch are they? I'm not familiar with "concertos" but I googled them and they look fairly old? Anyhow, depending on price, there are alot of good speakers used, here on the gon for a couple hundred bucks that you can find reviews on. I have a kef qx5's and like them quite a bit, but, like I said, there are alot of good inexpensive monitors out there!

Around $300, I think they may be a KEFKIT 3 but I'm not sure. I have know idea what they are worth tho.

Again, i'm not familiar with those but at $300, I wouldn't do it. They look super old and ugly. What made you interested in them? Not trying to sound mean, by the way :-)
If you don't want to buy off audiogon, what city do you live in and I'll check out your local craigslist.
I saw a pair of nht absolute zero's for $300 here on audiogon. Those would be decent. I'm sure there are some nice speakers you can get for $300. What kind of music do you like? What kind of amp? How big is the room? Would you rather have loud or quality? Is bass important?

You probably don't want ancient Kefs or B&Ws as they would be their early/first offerings. The examples they themselves learned from.