[:-] Ok let me have a stab at this problem that you are having... You could take a step " A " ladder and then about the 2nd. or 3 rd. rung attach a set of bicycle wheels.. I would use 24" mountain bike wheels just for the ground clearance.... I would use a 12 or 15 foot " A" ladder just so that you get a bit of height...the top rung of the ladder would be the part that you put a handle on for pulling... Once you have done all the modifications then use ordinary primer paint to color it to match the woods that you are going to hunt....This sounds a bit clumsy but as you say it may be better that buying a tree...Hope this will help....

" A" ladder===A frame folding ...