After 21 years of dirt cheap rent in the same apartment , the owners want me out. I got a notice to vacate or else, and have therefore found a new apartment. The problem is that my yearly rent will go up $3400/ year starting next month, so I will need to increase my income to keep this unit for an extended period. I know many subs here supplement their income to make ends meet, and I was hoping to get some suggestions from some of you. Any advice on a good way to supplement sub income would be welcome.