I got them from AmericanCycle something or other on eBay about 6 months ago. They're just too loud and not quite the sound I'm looking for, plus I just don't get into the high speeds/high rpm's these slip-ons are best for. They're model MS129. You can see what Dyna's they fit on here
Cycle Shack Slash-Cut Slip-On Replacement Mufflers - DennisKirk.com
just click on the 'fitment' tab if nothing's there.
They do have some slight blemishes and one spot about the size of two quarters that's slightly discolored (I think my bike's just too lean for these also, so it ran bad hot).
The blemishes and discoloring are on the frame side, so don't show up very well. Other than that, they shine up real nice.
I'll take $40 plus shipping. I have the original box but I'll figure out a way to wrap them up better than how I got 'em. Here's a few pics...