Originally Posted by: Jabez 
Could someone explain to me the crocodile cult that is so widespread here?
It is a nice looking loco, but there must be more to it than that.

As far as I know, the "crocodile cult" only happen within Marklin community and collectors. There are other brand which produced the croc in HO scale, e.g.: Roco, Lematec, Fulgurex. but never become a cult.
Marklin started to produce the croc in 1934, gauge 1, model number CCS66. This is an expensive "high end model train" which only a few can afford. The perceived status of the croc as expensive high-end toy started here.
In 1947, Marklin started the production of the croc in HO scale; the CCS800, which enjoyed the same status symbol as CCS66. Those perceived status eventually created intangible value many years later as collectors willing to pay high for those toys.
Marklin also produced the "german crocodile", E94 (DB 194, DR 254) which has similar articulated design as the Swiss croc, but never become a cult.
Below is the list of HO scale (3-rail) Marklin croc:
ccs800 1947-1957 tin plate, green color, analog
3015 1957-1978 metal body, green color, analog
3056 1976-1981 plastic body, green color, analog
3300 1985 metal body, green, set with DB 194, analog
3352 1987-1995 metal body, brown, analog
3352 1988 metal body, white, "125 Jahre Henry Dunant", analog
3356 1982-2000 metal body, green, analog
0097 1990 Set Technologieschau, include 3356 silver, analog
3359 1988 metal body, green, "snow covered", analog
3556 1988-1993 metal body, green, analog
3556 1990 metal body, silver, analog
3556 1988 metal body, white, "125 Jahre Henry Dunant", analog
3652 1987-1994 metal body, brown, digital c80
3656 1989-1993 metal body, green, digital c80
3756 1993-2000 metal body, green, digital c90
26591 2012 Freight set, metal body, brown "weathered", digital mfx
26730 1998 Freight set, metal body, green, digital c90
29680 2007 Starter set "Gotthard", green, digital mfx
30159 1996 metal body, brown, Insider, analog
31100 2015 double lok set, green, digital mfx
31859 2009 "150 Years of Märklin" Crocodile Set, green brown and white, digital mfx
31860 2009 "150 Years of Märklin" Crocodile Set, green brown and white, digital mfx (same as 31859, except the road number)
32000 2000 Marklin Millenium platinum/titanium, silver, digital fx
36159 1996 metal body, brown, Insider, digital c90
37564 2014 metal body, blue, digital mfx
37565 2013 Double croc set, metal body, green and brown, digital mfx
37566 2013 metal body, green, digital mfx
37567 2013 metal body, "Toy Fair", black, digital mfx
37568 2014-2015 metal body, green, digital mfx
37569 2003 metal body, green, "weathered", digital fx
39560 2001 metal body, green, digital fx
39561 2002 metal body, brown, digital fx
39562 2007 metal body, brown, digital mfx
39563 2009-2011 metal body, green, digital mfx
39564 2009 metal body, black, digital mfx
39565 2011 metal body, brown, digital mfx
39566 2015-2016 metal body, brown, digital mfx
39567 2018 metal body, green, Insider, digital mfx
39569 2001 metal body, snow weathered, digital fx
Edited by user 22 May 2018 09:30:24(UTC)
| Reason: Not specified