I am looking by an old or newly established forum Any niche. It doesn't matter what platform but must of some kind of design to it, as well as a few unique posts.
Your budget is too marginal for a forum either old/established or new. It hardly covers the domain + hosting + development cost. With your budget I can create a new forum on any niche using open source scripts. Yo must have your own domain and hosting for that. If interested, fire me a PM.
I'm willing to let SinfulFeelings(.)com go but $200 is low for an aged domain with custom software + several unique posts. All you'd need to do is ad ads and market it.
I could also customize it how you like but it has to be worth my while.