Second hand floor standing speakers

[Psiko]

I'm looking for some new speakers. I'm moving in to a bigger room after the summer and I'm thinking about making the move from bookshelf to floor-standers. I've got around £400 to spend, and at the moment I'm using B&W 601 S3s. Would that budget get me decent floor-standers or should I just get better bookshelfs (bearing in mind that I'm more than happy to go second-hand)? I like the B&W sound, so I was looking at 602.5s or 603s. What other make and models would give a similar sound and match well with my Arcam A85 and Marantz CD63SE?

Thanks for your help.

 

[Psiko]

It's actually my uni room which is bigger, so the speakers will be moving back and forth between my small bedroom at home and my large (L-shaped) room at uni. Floor-standers wouldn't be any good in my room at home, since it's quite small. Maybe I should just stick with the 601s for now, and upgrade my CDP. I was actually considering this, but I thought I'd see a better improvement in new speakers.

I was looking at an Arcam CD72 the other day. Is this a decent player, or should I look for a DAC and a transport? What DACs should I look at? I've never had one before. How should I split my budget between DAC and transport?

I don't see the point in getting a new amp. My A85 is surely the best component of my system currently.

Thanks again guys.