rendered? Surdyk's has it seasonally - I stopped in a few months ago & they get it for the holidays - but mentioned to call if you were interested.
I was on a search as well - I checked Whole Foods, Kowalskis, the cheese/gourmet shop between Wild Onion & Bruggers & a few other spots.
I would recommend waiting til the holiday season - or ordering online.
If you see it post so I can grab some too. I meant to check the St Paul Farmers Market last time I was there - but it was a zoo