After I get a bunch of money for Christmas I'm planning on buying a Mac and either selling or getting rid of my current desktop. I've been mainly looking at a refurbished 20" iMac but now the new Macbook popped up in the refurb section, and rumors of a new iMac in January are coming out.

Should I get...

Refurbished iMac

Refurbished MacBook

Or wait for the rumored new iMacs in January?

I'm only looking to spend up to around $1,200 though. Thanks.