Camper to trailer

[Chonte]

Hey everyone, newbie here!
Im looking to turn a 1996 1207 into a cupcake trailer.
It is definitely over my cars tow limit but since im being given the camper for free I want to see if I can make it work. I can pick it up next week so I have some time. I didn’t know where I could find out this information so I figured this was as good as place as any hoping one of you experts here can help. Realistically If I got the camper down to just walls floor and roof what would I be looking at weight wise at that point as is I believe the camper weighs about 1700 pounds I’m just trying to figure out how much of that is stuff inside

Help!