Dude that sucks..seriously..unfortunately I have heard of a few stories of skylines being stolen in the past. One that I remember clearly is the MP 34 vspec 2 that was stolen from essendon Westfield on the back of a truck. I am para too but I guess you just have to take all preventative measures and make sure you have full comp.
Regarding driving the 32R's I'm assuming you mean to go to somebody whos currently got one for sale and ask for a test drive? I would if I was buying locally, but I'm honestly looking to import through yoshi. I find it a bit cruel to ask someone for a test drive when I'm not even intending to buy their car, just so I can test their car out. That's why I have chosen to take this approach, so I can meet people and make some friends along the way.
Glad to hear you've got the soarer lined up, and I'm sure it'll be well locked up of not already in a safe carpark!