A 30 ton modular cutter module?
Still quite expensive for tract housing. An open module is 2 million credits. As a point solution for a technically savvy individual to live off the grid it might work - with substantial modification - if you happened to have access to a supply of junk ones that were no longer considered spaceworthy. At 2 million for a 6mx20m shed it's quite expensive.
My mother-in-law's ex husband built himself a small house in what is essentially a slum in Jakarta. It's 3 stories and a mezzanine (used for storage) tall, and the floor area is about 2mx3m on each level. Chances are it cost less than $1,000 to build. Average wages in Jakarta would run to about $200-300 pcm.
The construction is quite low-tech - wood frame with plywood floors and a corrugated iron roof. Power runs from a horrendously dangerous birdsnest of cabling on a switch board nailed to the wall of a building across the road. However, they still have a flat-screen TV, tablet, a playstation 3 console and the whole family have modern smart phones.
Some of the other parts of her family are quite wealthy - one, in particular was a successful businessman and had spend a substantial career working for an airline in Europe. He liked the coffee made by the little warung just around the corner (and it was nice coffee). Literally his favourite little coffee shop was situated in the middle of a slum in central Jakarta.
Jakarta is much more expensive than the rest of Indonesia (it's considered to be more expensive than Kuala Lumpur to live in). In Surakarta, where my wife was born, the average wage is about half of what it is in Jakarta.
As an aside, I got a taste for Hainese coffee from a chain called Killeny Street.
1 This is based in Singapore (the original is located in the eponymous Killeny St) with a few dozen branches dotted around parts of asia.
Taking the segue further into coffee, I also had occasion to try a vietnamese drip. This is a little coffee filter gizmo that you sit on top of the cup. The coffee is made by putting coffee into the filter and pouring hot water through it. The low-tech angle is that you use condensed milk with the coffee, and need a fairly strong French roast (remember who used to be the colonial power in Vietnam) so the condensed milk doesn't overpower the taste.
It was designed as a solution to making coffee in a region where the power supply was not reliable enough to keep milk refrigerated. The result is quite pleasant, though.
1 To make a further segue into a location with a really quite cyberpunk vibe, the Killeny Street branch was located in a large apartment complex called Kalibata City
2. The complex sits on 12ha of land and has about 20 apartment buildings and (by my back of an envelope calculation) something like 10,000 apartments.
If you want a feel for what living an arcology might be like, Kalibata city is quite self-contained in terms of facilities. There is at least one school, a shopping mall,
3 laundry, pharmacies, convenience stores, 24hr takeaways and many more facilities on the site. In the more distant corners of the mall there are also small warungs that look quite like the small hole-in-the-wall shops you see in cyberpunk paintings. And, yes, quite a few of them sold or repaired electronic gadgets of one sort or another.
2 Website of the Kalibata City management -
https://www.agungpodomoro.com/index.php?i=4&cid=11&po=1&pid=9&lang=ind&lang=eng
Wikipedia entry for Kalibata city
https://en.wikipedia.org/wiki/Kalibata#Kalibata_city
Web page of residents association (bhasa)
http://kalibatacity.or.id/ You will need to translate the pages.
Map of the area
http://wikimapia.org/705558/Kalibata-City-Apartments-Shopping-Mall,
https://www.google.com/maps/d/embed....85180700000001&spn=0,0&t=m&output=embed&z=17
3 The Indonesians really love their shopping malls - and they build at scale. Jakarta has dozens if not hundreds of large shopping malls. According to Wikipedia there are at least three in Jakarta larger than the Mall of America.