I would be VERY leary of laying the big price on PacMan. As noted here, he has had some major contractual problems since the Morales bout which has weighed on him heavily and caused him to miss significant training because, "he forgot to train". He's had to cut about 15-18 pounds in the last 2 1/2 weeks. Not exactly what I'd want to see against Larios who has no problems making the 130.
I'm honestly not sure what happened to Larios in his last out in 2005. It surely surprised me and I'm sure others around.
I will be taking the price on Larios as it drifts up even further as everyone pounds the name fighter. I also will be taking the over 8.5 rounds as I think that at 130, the power of each, especially PacMan will be diminished. The question for me is whether the Larios KO by Israel Vasquez will be a problem. At the big + money, it's a risk I am willing to take.