I had been sniping for a Siemens-Nixdorf PCD-4ND for a while, and this week one popped up for the sensible price of 48€ including shipping. It's coming from Austria, so I'm still waiting.

• CPU: Intel 80486-DX2, 50MHz
• RAM: 20MB
• HDD: 800MB 2,5" IDE HDD
• FDD: 3,5" Floppy 1.44Mb
• VGA: Western Digital 1MB VRAM (16Bit 640x480 mode supported)
• Sound: ESS AudioDrive
• Display: 10,2" VGA TFT LCD display
• Keyboard: German layout
• Mouse: Integrated Trackball
• Power: 100-240V AC, Power supply: 22.8V DC, 1.5A
• Battery: 14.4V 12 cell NIMH, 1800MAH
• Serial port
• Parallel port
• VGA
• 2x PS/2 port
• Sound I/O
• Dock connector
• 2x PCMCIA
• Infrared
The belt on the floppy drive is done and the battery basically dead, but otherwise the unit seems in good shape.
The second piece of Siemens "vintage hardware" I bought is this flip-flop/butterfly-style BRN1 Toaster


I've had a toaster like this since I was a little boy and while the original one my family owned ended up with me and is still running, I scored this one for about 5€.
The guy said it was missing the cable so he was selling it at untested. Judging by the looks, and most importantly the smell when I first fired it up, it was never used at all, which, given that it was first built in 1952 is quite astounding.