Free :-) (as in beer, and ???)
multifunction color inkjet scanner/printer/FAX/copier/...

Makes for perfectly good scanner under Linux - and I've used it for such
in past, and reverified recently that such still works fine.

BROTHER INDUSTRIES, LTD.
MODEL MFC-210C
MACHINE SN  U61083H4F319287
USB serial number: BROH4F319287
Specifications
Including (or available separately) installed:
relatively recently (2013-02-01) purchased LC41BK Black Ink Cartridge

In good condition but inkjet printhead and/or lines apparently
dried/clogged and color cartridges low/dry (has new black cartridge
installed, but still won't even print black).  No accessories except
aforementioned ink cartridges (power cord is built-in), and softcopy of
documentation (and if desired, some drivers/software, etc.) available
on-line from Brother, or I've got copies of some of those too.

color

scanner - makes a perfectly good scanner under Linux (and I've used it
for such before and again recently).

FAX capable

media card slots:
  Memory Stick
  xD Picture Card
  SmartMedia
  CompactFlash
  Secure Digital

copy function

Printhead and/or inkjet feed lines are (presumably) badly clogged, and 
they're not "user serviceable".  Doesn't mean they necessarily can't be 
cleared/cleaned, but seems can't be easily done in a manner Brother 
intended consumer to be able to do so (e.g. there is no consumer access 
to the printhead).  The color cartridges are dry and/or very low, the 
black cartridge was quite recently purchased new and installed.  Print 
functionality may quite possibly be restored with some persistence and 
more advanced techniques.  When I got it (for free!, used) in 2005, out 
of curiosity, I did a print self-test on it, and to my surprise that 
worked perfectly fine then.  But, I never really printed anything out 
of it since then.  Tried again in 2013, but by then it was apparently 
quite clogged - even after installing fresh black ink cartridge and 
made some modest (Brother's recommended) attempts to get it printing 
again (even to just get black printing).

relevant documentation, etc. (still there last I checked, and I also
have copies):
http://download.brother.com/welcome/doc000222/MFC-210C_UsaEngUsr_B.pdf
http://download.brother.com/welcome/doc000223/MFC-210C_UsaQsg_B.pdf
http://download.brother.com/welcome/doc000240/BH3_UsaEngSoft_C.pdf
http://pub.brother.com/pub/com/bsc/linux/dlf/brscan2-0.2.5-1.amd64.deb
http://pub.brother.com/pub/com/bsc/linux/dlf/brscan2-src-0.2.5-1.tar.gz
http://pub.brother.com/pub/com/bsc/linux/dlf/cupswrapperMFC210C-1.0.2-3.i386.deb
http://pub.brother.com/pub/com/bsc/linux/dlf/mfc210clpr-1.0.2-1.i386.deb
http://solutions.brother.com/Library/sol/printer/linux/rpmfiles/sane_debian/brscan2-0.0.1-0.i386.deb
http://solutions.brother.com/Library/sol/printer/linux/rpmfiles/sane_source/brother2-sane-src-1.0.0-r001.tar.gz
http://www.brother-usa.com/ModelDocuments/Consumer/Product%20Information/PI_MFC_210C_EN_2994.pdf
http://www.brother-usa.com/ModelDocuments/Consumer/Quick%20Setup%20Guide/QSG_MFC_210C_420CN_620CN_EN_379.PDF
http://www.brother-usa.com/ModelDocuments/Consumer/Software%20Users%20Manual/SUM_DCP_110C_MFC_210C_3240C_3340CN_420CN_5440CN_5840CN_620CN_EN_1266.PDF
http://www.brother-usa.com/ModelDocuments/Consumer/Users%20Manual/UM_MFC_210C_420CN_EN_286.PDF
http://www.brother-usa.com/VirData/Content/en-US/MFC/ModelBrochures/Brochure_MFC210c.pdf