I am really wondering if sites like Captain 69 are still worth it as looks quite dated and not very user friendly.
Captain 69 has just had a complete re design recently. Much easier to navigate and post tours than it used to be. It's ?12.50 a month, but I use it for the touring section and posting announcements. It does have a good escorts only forum. But it's not that busy, I do get occasional client from it. But the way I see it as long as I'm having a return on investment it's worth paying for. Even if i get a few clients a year it's worth advertising with them.
I do seem to find that it works in London but not so good for other areas, however alot of agencies seem to advertise international tours there.
I'd say give it a go, you can always cancel it.