Hello mtngoat,
I can show you that tree naked, but as I'm sure you know it is a broom and not a formal upright.
A thought that occurs about formal upright bonsai... Most (if not all) formal uprights I have seen in shows are non-deciduous. One can surmise that this is because coniferous trees in nature tend to have a formal upright growth habit, and that deciduous trees normally don't.
Having said that, I'm sure the members here can provide many examples of what you requested
Regards,
Chris.