Easy to handle MF macro solution?
My dad's birthday is looming, and I really don't know what to do with him this year. Usually, it's totally simple, he gets something he really wants for his camera, and gives the complete ID and tells us where to get it (love him for that). But this year... It's not only one of the big birthdays, but... Well, I gave my mom something very flat and shiny to make photos with for her birthday, and she's become very very good at photography. Better than my dad, at least at macros. Ouch. Now he wants something nice for macro photography, and it should be MF. Not like he doesn't already have a zoo of cameras at home, but, well, they all have different purposes (you all know what I'm talking about, I'm sure).
Now, owning a Hasselblad and having a spare body, I was thinking about giving that to him and getting him a 80 mm lens and some tubes, but I found that working with tubes is just not for him. So I'm searching for a solution that doesn't exceed our combined budget of $500-700. It should focus down to life size on its own, and I'd be thrilled if it had metering, too. It doesn't have to have interchangeable backs, AF, or anything fancy. TLRs are out too, I'm sure. Mamiya M645, maybe?
If anyone could help me brainstorm, I'd highly appreciate it!