After everyone's very helpful feedback on my first find (I won't be getting that one!), I scoured your suggested links and posted a WTB ad on chronotrader. I'd like to present two more watches - one found on chrono24.com from seller "World of Time", and the other offered to me from Mr. Amran Ridzuan via the WTB. I'm very excited/hopeful about both. I have a few questions for the crowd, following the links...

1) http://www.worldoftime.de/en/heuer/-6422.html (offered for $3300)
2) http://tinypic.com/r/n39s7c/8 &
http://tinypic.com/r/116lxxw/8 (offered for $3000)

My questions are:
- the real deal?.. if yes,...
- are they priced well?
- anything missing i should be aware of? I noticed the crowns aren't signed, but that seems appropriate for that time period?
- thoughts on long-term value?

Thanks again everyone for your feedback, and to Darren C. specifically for offering to be my first buffer.