For the current election cycle, 538 has analyzed 17 polls from IBD/TIPP and they have given that pollster an A minus rating. They have an average error rate of 2.3, they have called 78% of races correctly and they have shown a 0.7% Republican bias. All those scores are excellent.
http://projects.fivethirtyeight.com/pollster-ratings/
By way of contrast, Selzer & Company has a A plus rating. 37 polls analyzed, simple average error 4.6, 84% of races called correctly and 0.0 partisan bias.
Selzer is currently polling for Bloomberg News and they have the race with Clinton up by 9 in the 4-way.
http://www.bloomberg.com/politics/articles/2016-10-19/national-poll
Bloomberg is massively anti-trump and wikileaks show he talked HRC people about cabinet position. We'll see what their poll for this race looks like on election day but I bet it won't be +9.