I checked a few sites I manage and realized I have a stick pile of around 25(+/-) PR2 & PR3 pages. Probably a few handfuls of PR1 pages too. I currently have comments tuned off but could easily turn them back on should I want to allow backlinks. My question is what are permanent PR2 and PR3 inner page backlinks worth nowadays? I was thinking of selling backlinks to a reseller if the price was right.