should i use a broker buying a property?

[Julie Greenhouse]

I found an investment property I am very interested in buying in Nashville. It was a FSBO but I was a day too late and the owner just hired a broker (at 6%) and now the price is $8k higher, but still what I think is a good deal. Since I'm not paying the 6%, the seller is, should I work with a local broker to represent me? Or, is there a way for me to get a better deal without using a broker? This is my first purchase as an investment so don't have tons of info about the process, etc. Thanks!