Okay, so I noticed that, while it may not be pretty, it is possible to make an emergency bolt-hole that's a net cost of 0 LP and, therefore, 0¥ / month.
Essentially, you've got a shack somewhere (like a patch of woods) that belongs to someone (i.e. the people that it's Affiliated with) who has/have let you set up an emergency cache on their territory because of past favors or simply because they like you that much. The place is isolated a drekhole, yeah, but it's free and it's better than dying if you have to bolt with a Megacorp hard on your heels because a run went sour.
You can make 5 LP worth of improvements (I'd start with losing "Under a Rock") and still have a total Permanent Lifestyle cost of a "measly" 50,000¥... not bad for someone who is playing in the big-leagues and doesn't want monthly payments leaving a data-trail to their hiding spot. Beyond that the value starts falling off (6 LP is 80,000¥, for example), but what you can afford to blow on a likely-single-use contingency really depends on who you are and where you are in your career.
Thoughts?
The Shack:
Comforts: Squatter (1LP)
Entertainment: Squatter (1LP)
Necessities: Low (2LP)
Neighborhood: Squatter (1LP)
Security: Squatter (1LP)
Positive Qualities: Dug a Hole (+2LP), Stocked Up (+1LP)
Negative Qualities: Affiliated (-3LP), Green Plan (-1LP), Network Bottleneck (-1LP), The Building That Time Forgot (-1LP), Under A Rock (-3LP)