If you need to make money quickly but can't offer incalls where you are living (for obvious reasons) but can't afford to tour yet, why don't you get a cheap hotel room in the city you are in and just work for the time you have the room? I don't know how much hotels are where you live, but the standard rate per night for somewhere decent for work, it is around ?100 a night. Although it is a large cost, you would easily make that back, plus more, from one day's work. You just have to make sure your profile / ad is professional, attractive and posted in advance so that potential clients have the opportunity to see it and book you. If you don't have the money to pay for a room, is there someone you could borrow it from? Even one of those pay day loan people? You would be able to pay it back in a few days so the interest wouldn't cripple you, maybe just ?10 or so! (I am not suggesting you use these things regularly, but in the case of this one time event, I am sure it will be fine).
I must admit, when I first started, and then restarted, it was the busiest time of my career. I remember my very first day, I didn't know what the hell I was doing but I went away and booked a hotel room, had 3 confirmed bookings for that day made in advance, done them, they all became regulars and I never looked back. And this was before I knew about featuring my profile of showing as "available today" to increase exposure. It was like BOOM! Literally there were days I had over 100 calls. Use this time to your advantage that you are seen as a "newbie" and rake it in.