What I don't want to deal with? That's a very good way to look at it.
(Sorry this is kind of long, but I wanted to address everything you brought up)
- No rust buckets. Like you, structural rust, is a 100% no go.
- No electrical issues. I had an E30 that would randomly, not all the time, honk the horn and stay on when you turned the wheel. But it was inconsistent when it would happen, either direction. Sometimes it would happen when turning from straight, sometimes when turning back to straight. I suck at troubleshooting electrical issues.
- I want something that already runs and drives, doesn't have to be perfect as I'll be going through the suspension. That way I can keep it moving and it doesn't just sit. Letting stuff just sit is the best way to lose interest, collect dust, eventually be tired of looking at it and ditch it.
- I'd prefer to start with something that's a manual.
- I'd prefer RWD, but I do have the BRZ, so it's not a must.........but I'd really prefer it.
I had a 2010 350Z Grand Touring about 15 years ago. It was so uninspiring I traded it in on a new MazdaSpeed 3 after having it about it 4 months. I just didn't connect with the car at all. I had a 2013 Mustang GT Track Pack for a bit that I had special ordered after I decided I wasn't going to go ahead and build my NA for NASA TT, but it was taking too much money from track time.
Cars I know the most would be Miata and E30s.
I had an NA track rat, tracked my friends NB (we both helped with each other with popped motors, suspension, etc) and had 2 NCs I never got a chance to get on track. An NC to for a nice weather/track car is an appealing idea, but I'm not sure if I'm willing to spend the time/money it takes to build and maintain a safe reliable, vehicle for HPDE that wouldn't also ruin it on the street.
I've had 3 E30s. One was S52 swapped, one a 'vert, one a pristine '91 318is.
Budget, not too set but I'd like the initial buy-in to be probably in $5-8k. That could go higher as I'm in no hurry and I have RSU's coming in August and September. So the size of those bonuses will be determined by the stock price when they vest. As of right now, I suspect it would be somewhere in the $7-8k range after taxes.