You will need to stick it in the hitch if you don't want to weld, and can't stuff it underneath, or in the bed.
Won't be great for wheeling, but you can get to camp that way, then toss it in the bed for wheeling once you have set up camp.
The cheapest soft top I know of is from softopper. Made in Boulder, my buddy has one, and it is pretty nice. right around 700 bucks. Can Back is another option, but its more money.
Baby Beast 2- 1999 4Runner SR5
Baby Beast -1987 4Runner SR5-Gone, but not forgotten