papua new guinea mount hagen show

i would like to go to the papua new guinea mount hagen show 3rd wk of august or possibly the Goroka show in September.

I think that going on a tour would be the best option. Does anyone reccommend any cheap tours. Are there such a thing. I really just want to see the festival and don't want to go to the Sepik

only have 10 days for the whole trip
thanks