Looking for two DEC H445 power bricks for PDP 11/40 project

[P Gebhardt]

Hello list,
last year, I was able to obtain a BA11-F chassis for my PDP 11/40 build-up project. The power supply to run a system in basic configuration is complete except for two H745 bricks (delivering -15V) which are still missing.
I'd be very happy, if anybody could consider parting with one or two. Location is in Germany. Please contact me off-list. 
Thanks a lot in advance for anybody of you helping me to work towards a running my first very classic PDP-11! 
Best regards,Pierre

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Pierre's collection of classic computers moved to: http://www.digitalheritage.de