Thank you all for your input. Unfortunately I did not act quick enough and the 550 has a new owner that is not me. I don't know if any of you are religious or not but one of my prayers occasionally is that doors are opened to the paths I should take and closed on the ones I should not. I guess this particular path was not meant to be. Build on guys, build on, thank you for your time.
That's kind of how I see it, too. I don't look at it as missing a deal, I look at it as the universe saving me a headache.
Kind of a shame, sounds like you have the skills to make it happen. Not everyone does. But, FWIW, I'd take a WAG that there are 50-100 more semi-completed projects out there.