Yup, I get one of my buddies in the PNW to send me Stihl chain they buy from Wood's. For Oregon or Woodsman Pro you can get it from Bailey's pretty cheap.
A quick tip on the spinner- Most people want to spin and spin and sloooooolllllyyyyyy crank down the press to squeeze the rivet. This will give you a weaker rivet. You want to crank the rivet down relatively quickly while making about 4-5 turns on the spinner handle. This flares the body of the rivet giving a tighter fit.
Bingo. When I worked at the saw shop I put together thousands of chains. After a while, the actual spinning process was maybe 2 seconds if that. Never had one come apart.