I ordered with two expected outcome:
1. it's a scam
2. It's a defective/rejected facotory item
I recently saw a few very low price hydraulic puller. Two came both defective, but probably fixable by people like us.
They can ship with low shipping price, gaming the shipping system.
One time, I returned a several hundred pound electric motor with provided label of 25 lb. The UPS store clerk took it no problem.
So, at least, this is defective, with very low labor cost, and rejected price, it can be cheap. Add to some trick in shipping, the price us possible.
That said, I don't hold my hope high, maybe 5% and I will have a broken toy to play with.