Something for the Big Loader Fans

I was watching the Tomica/Plarail video Takara Tomy put out in 2012, and I saw something surprising, two Tomica branded Big Loader sets I had never seen before (and will be buying asap of course). They can be seen at the following time stamp in the video: https://www.youtube.com/watch?v=06oD3UpGS6s#t=668

I found a video of the "Tomica Megaton Dump" here:


Also it connected to the "Tomica Rotating Bucket" here:


I think these beat out the Mail Delivery and even the Cars Big Loader sets on obscurity lol.