If I may paraphrase slightly:
I want a good gun that does a lot - but I don't want to pay anything for it. Where can I go to finger fuck some stuff?
Not trying to be an ass - but that same question has been asked many a time before and people tend to give the same answer over and over. I'm not harping that you should search the forums before asking questions - or even saying that you shouldn't ask questions (really! ask questions its a great thing!). I'm just saying you need to be reasonable in what you want and do some basic grok'ing before asking for the moon, sun and the stars.
My recommendation: start by going over to gunbroker.com and searching for rifles below the $500 price point. In your search terms include things like Tikka, AccuTrigger, 700PS, PSS, Steyr, Howa, Sako and 5R. That will at least show you how little is really available for that amount of cash.
Again I am not trying to rag on you - just trying to shortcut the conversation a little.