IOWA:
46-39 Obama/Romney
48-36 Obama/Gingrich
48-37 Obama/Jeb Bush
NEW HAMPSHIRE:
45-48 Obama/Romney
49-41 Obama/Gingrich
48-43 Obama/Jeb Bush
The poll was fielded 12/14-12/16, using automated telephone interviews and RDD sample. Total weighted N size=1355 likely voters, margin of error +/-2.7. With regional oversamples, the margin of error for each regional cluster is no more than +/-4.4. Sample size in Iowa and New Hampshire is 500, with a margin of error of +/-4.4 for each.
http://www.purplestrategies.com/wp-content/uploads/Purple-Poll-Results-12.2011.pdf
I checked the site and they do NOT have the internals posted.
It would be interesting to see their version of likely voters by partisan affiliation, demographics, etc.