In the Boston area it is really dry, my Pops dried out so what I have been using is an old cake of Kolstein soft, which is great. I just ordered this and I can't wait. $12 for UPS is steep, you can call and do $5 through UPS, it still comes in at cheaper than Oak either way:
http://kolstein.com/kolsteins-limited-edition-winter-bass-rosin/
http://kolstein.com/kolsteins-limited-edition-winter-bass-rosin/