Hans,
Look here
http://www.zib-militaria.de/epages/6...on=ViewProduct.
Whats nice about these is the receiver is left intact and the barrel and bolt are altered so it cant not be fired; alas, you can't get it state side due to BATFE restrictions.
Just thought I'd post it to let you know they are out there. If that other MAT was 25 grand it must have been transferable operational gun and not demilled.
G57