Full version

Stellar movie, but I noticed that it exists in two versions: a 107 minute version, which apparently played festivals, and an 89 minute version. The two DVDs out of Germany seem to be the truncated version whereas the version in France has the odd intermediary length of 99 min.

Does anyone happen to know how I can get my hands on a copy of the 107 minute German language version? I would happily buy this either via I standard commercial release, or a bootleg, subtitled or non. Does anyone have suggestions about how I might obtain it? If so I would be very grateful.