If you just use the quick "SEARCH" button up at the top of the web page it defaults to searching only 6 months back into the historical record. Use "ADVANCED SEARCH" to set the timeline to a longer period in order to find older posts. I suspect this is why you weren't able to find this post when you went looking for it.
Timely post. I included the tug I built here with the sale of my RV-10 for the new owner. Just bought another new snowblower to build one for the RV-9A,,,,,this time the blower was considerably more $$!
I searched on the snowblower in the link above, and Home Depot is selling as an overstock item for $399 with electric start and free shipping if anyone is interested. $379 if you can live without electric start.