Yeah, the Sky River hasn't been around that long. See Grins has been around for ages... looked but never bought from them. I'd be inclined to deal with whomever is closer...they are, after all, a good 100 miles away from each other.
The Green Machine -- 2000 Mountain High Coachworks Summit (Spartan chassis / Cummins ISC)
...and F-Troop: Fearghus, Fiona, and Frankie (Cairn Terriers)