5x4 can be quite inexpensive if you know what you are doing.
OK it's a format Ive been shooting just short of 45 years, but even my first camera and enlarger were quite cheap, a De Vere Whole plate monorail with Half plate and 5x4 backs and a Johnsons V45 enlarger, also a De Vee 54a, but these were for work.
Later I bought a Wista 45DX from an amateur Photographer advert, but I knew that the camera was going to be advertised as the seller had tried to sell it back to Teamwork in London and they couldn;t give him enough, ot was roughly half way betweeen what Teamwork would have paid and then sell it for, The original owner of Teamwork was a geat guy, he passed away quite young not long after.
OK todays reality, I have bought a lot of LF equipment, a complete MPP Micro Technical MkVII with a mint 150m f4.5 Xenar lens for £125. two MPP Micro Technical MkIII's for £70 OK one wasin bits missing a back which was another £20, but that's two solid %x4 cameras for a total of £70.
It's been similar with Speed/Crown Graphics, two Speed Graphics for around £70 a real heap of sh*t when they arrived from the US, supposwedly two parts cameras with enough to rebuild one good one, but hey they weree entirely different models one a modified pre-Anniversary Speed Graphic and the other a Pacemaker minus it's shutter. Both now rebuilt at very little cost.
DDS film holders - you can get good ones for under £10 each, I was lucky to get quite a lot for £2 each at a camera fair 3 years ago, I'd earlier paid £7 each for near mint 10x8 DDS from the same seller.
I will be selling off quite a lot of my LF equipment in the next few months, I kept a second set of equipment in Turkey (where I lived for a few years) alongside my UK set up. It will be realisticly priced, thwere's a Crown Graphic, I'll probably sell one or two of my MPP Micro Technicals. some 7x5 cameras, maybe a 10x8 Agfa Ansco, and a 5x4 enlarger.
But the OP asks about the Horseman 985. It's technically not large format but is a MF view camera. It takes nme back to the mid to late 1980's when I realised my Mamiya 645 cameras, and C3/C33 before that, let me down because they lacked movements that I was so ised to with 5x4 and larger.
While the camera/format isn't LF the way it's used is quite different to most MF cameras as it's an LF approach so that's up to the Moderators. On a personal level I actually made a 6x7 View camera to take on a family trip to Canada, and it worked out well
Ian