Is bit coin mining on a R9 290x in 2015 still worth it today? I'm looking to make small amount of money nothing big. I don't pay for electricity and any other factors that take away profit.
Almost nothing. Maybe with Litecoins or Dogecoins or whatever the newest flavor is you could make a few bucks. It's been a couple of years since Bitcoins were profitable with anything except an ASIC.
You will get better info at sites devoted to mining.