[sdiy] Mini Spring Tanks

[Tom Bugs]

Hiya

Does anyone have any sources for locating miniature reverb tanks?
The ones I'm thinking of are those of the Doepfer A-199 - 
http://www.doepfer.de/spring_reverb_medium.jpg
But not at 50euro a pop.....!....

There's not much tech details given, so any idea on who manufactures these?
Or similar small lines
- the smallest Accutronics is 9.25" long

Any help appreciated.
Thanks & Best,
Tom