Dealer, I wanted to try AWS and was having trouble finding any, so looking on tractorhouse, fastline, machinefinder, and machinerypete, 99% of the ad are from dealers.
I did find one on CL and the seller wanted $800 more than the dealer did even after paying 7% sales tax. Had I not wanted AWS, I think I could have found a deal on CL.
I also bought at peak mowing season due to my JD 285 suffering a major break down, June. The parts I need to fix were NLA and I ended up finding them used several weeks later, after I bought a replacement machine.