There's a black Whitco top and doors on eBay for $800. Then there's another one for $1,800. Both look about the same condition in the pics. A white one with no doors on eBay recently went for $1,300.
Austin Jeeps has some starting at $2,200. These are brand new still in the boxes and with all the hardware.
My Bestop Supertop with tinted windows and 2-piece doors and all the hardware was about $1,600.
Seems to me pre-owned with "most of the hardware", in white, $1,600 is a good price point, with room to negotiate a bit.