This vintage MARX FORT APACHE set from 1968 comes in a carry all action tin case (#4685) and includes a plethora of plastic action figures and accessories. 
In terms of the condition of the Fort, view the many photos to evaluate for yourself. Photos do show scratches on the metal surfaces and a bit of bowing(??) on the sides when the fort is in its closed position. Still, on the whole, I would say the fort is in pretty good condition for its age. One item of note: This fort has a metal Headquarters and Stable building, whereas some other forts in this collection had plastic buildings that did not hold up as well. Also, FYI, the gates seem to swing open and closed well enough.
In terms of the plastic action figures and accessories that come with the fort, I believe this carry-all has most of the items it originally came with, but not all. While I am the original owner of this fort, unfortunately I don't have any sort of list as to specifically what should be included. So, I'll list below what items are included:
__Two block towers that attach to the fort (block towers each comprised of two pieces that connect together).
__One red teepee (I don't think this was actually the original teepee that came with the fort, but it looks similar)
__One Indian totem pole
__Three Indian scaling ladders
__One flagpole with U.S. flag
__Two kegs of gunpowder
__One black cannon (damaged)
__One campfire (damaged; incomplete)
__One water well (damaged; incomplete)
__One plastic wood pile
__One axe in tree trunk
__One smith forge
__Four horses
__Four Cavalry soldiers in various poses
__14 soldiers in various poses
__11 indians in various poses

Plus, one pig, one dog and one small bended tree, which I'm really not sure came with the set but they seem to fit with the theme.

I know I am asking more for this set than other listings on eBay. I feel the higher price is justified by the generally better condition of the fort and having most of the original pieces. Plus, of everything I've listed on eBay, it's the most sentimental to me. So, if someone really wants it great, but if not no worries. 

If it sells, I will take steps to ensure that it ships safely and that the buyer can track their order. 
Thanks for looking. If you like vintage toys and items, feel free to peruse my other eBay listings.