Life Fitness G2 Home Gym (weight machine). This model is still for sale today, and retails for over $1800. The one I have looks practically new.
I am listing it for almost-free because I am a widow and need to get rid of this item after my husband passed away.
This machine weighs almost 400 pounds, or about 200 pounds without the weights. (And tools are required to disconnect the weights.) I cannot help you move it. Furthermore, the fully assembled machine (its current state) WILL NOT fit through my door, so you will at least have to take the outside arms off to make it fit even if you did have a pallet jack or similar. I can print out the assembly manual to help you understand how to disassemble it. You will need to bring your own tools. According to the manual, the tools required are: 3/4” wrench, 9/16” wrench, Ratchet with 3/4” and 9/16” sockets, 5/32” Allen wrench, Adjustable wrench.
Item is located in the room right next to my front door; it is on the ground floor, no stairs.