Back in the days when SF2 came out for the SNES it was $99.99CDN. Remember paying $109CDN for SF2 Turbo. Most I've ever paid for a game, as a kid that was a lot of coins.
Paid $100CDN for the NES system with Mario and Duckhunt. Got my uncle to drive one up from the USA.
Paid somewhere around $180 for SNES with Mario World.
Used to go to the local 7-11 every week to read their gaming mags and play at the arcades. Remember downtown used to be a weekend special, $15 to play at the arcades all day long.
Arcades at the mall have pretty much all disappeared. The mega arcade centres in Vegas casinos are pretty empty nowadays. The only place I really see them still are at my local airport, pinball machines mostly. With improved technology, graphics, and consoles taking up living room space front and centre, and internet getting faster and cheaper, and everybody being so much more well connected, arcades are a thing of the past.
Back in the days, it was so shocking being able to see arcade-like graphics at home. The SNES/Genesis I believe really began to change the landscape of what's possible at home.
When I created my very first world wide web home page as a science fair project decades ago I never imagined what would become of the internet today. Funny thing back then was someone had created a virtual reality gear (head unit with the NES power glove controls and buttons remapped) to emulate a 3D environment playing a FPS game. Thinking now, that idea has matured into what we know as PS Move and Kinect technology. Even if someone could have thought of 1/10 of the internet as we know today, the technology and infrastructure simply wasn't there to support such advances in growth.