like dadasmithywinkle said, buy a used nikon d3100 3200 or 3300. That's what i started with and I didn't regret it.
If it doesn't come with a lens a good starting lens in mine, and many others opinion would be a 35mm prime.
Yes and yes, pretty much all aftermarket head units wire up ABOUT the same so if there's already an aftermarket one in your car it'll just be down to cutting the old one out and soldering/crimping the new one in. a sub and any additional amps can always be added later via rca with ease.
Almost everything ".ca" sucks, shipping to canada sucks, buying in canada sucks, canadian doller sucks.... everything just SUCKS, cept the people, we're pretty great.
http://www.ncix.com/detail/lg-34in-led-monitor-ultrawide-3b-97392.htm This would be perfect in my opinion. I think 4k would be a little too much still, this monitor would still allow you to run games full rez at high fps without stressing the system to the extreme.
I just bought some on ebay, work great this one specifically: http://www.ebay.com/itm/4Pin-PWM-To-Dual-PWM-Computer-Case-Fan-Power-Sleeved-Y-Splitter-Adapter-Cable-/251232793110?pt=US_Power_Cables_Connectors&hash=item3a7ea43216
I was working when the tickets went on sale but luckily a friend of mine managed to snag some passes for me and my other friends seconds after they went on sale.
For the price actually your right, probably worth it. I've had a bad experience with pny is all, it was a few years ago.. just left a sour taste in my mouth.