This is the auction listing for it here:
http://www.ebay.com/itm/261336294714?ssPageName=STRK:MEWNX:IT&_trksid=p…
I'm afraid I don't know that much about these units.  There used to be one at a
'museum' in a computer store we used to frequent, and I determined I had to have
one one day.  This one came up and I jumped on it.
Brad Hodge
Better Computing
Tel: 604.892.1224   Fax: 604.898.3155
brad at 
bettercomputing.net
www.bettercomputing.net
-----Original Message-----
From: cctech-bounces at 
classiccmp.org [mailto:cctech-bounces at 
classiccmp.org] On Behalf
Of Dave Mabry
Sent: Friday, January 3, 2014 7:40 AM
To: General Discussion: On-Topic and Off-Topic Posts; General Discussion: On-Topic Posts
Only
Subject: Re: Intel MDS 225 system being auctioned by Chicago Transit Authority
Brad Hodge said the following on 1/2/2014 6:25 PM:
  I just bought one of those off ebay for $50.  Shipping
was a killer though.  Very nice machine.   Just wish I had a boot disk for it.
 Brad
 Sent from Samsung Mobile
 
What exactly did you get?  What density is the boot drive?  I may be able to help you out
with a boot diskette.
Dave