I've got a virtually unused Line 6 POD Express for sale. Works perfectly and come with original packaging and documentation. I bought it as a dedicated desktop amp for quick plug and play use, but I never really ended up using it as my gig rig comes home most nights and gets unpacked pretty easily, so I'm clearing up some desk space.
No power supply, but will run on 3 AAs or a 500mA center negative adapter.