I was wondering whether someone here might know the current market price of the Fuji GX617 with the SWD 90mm f/5.6 and viewfinder, all in excellent condition.
In excellent condition, one sold on eBay for £2000, a couple of days ago, although that was with a 105mm lens. I'd check KEH, eBay etc. and get a feel for what your's may be worth.