in my experience, if you can grab a couple of not-too-underpriced gigs on a freelancing website (my preference is PeoplePerHour as it's less price-war-y) and can get a few regular clients from that, they'll be more happy to pay a reasonable fee for a reliable and familiar developer. Bear in mind that there are a LOT of unreliable and flaky developers on these sites so once you've proven your value to someone they'll be more likely to pay higher rates to retain you.