I got a 4x5 Sinar Norma a few months ago and Fuji lenses caught my eye as well. I've rounded out my collection with the following two:
Fujinon W 180mm f5.6, has around 305mm image circle 21,000 (~$210USD)
Fujinon W 240mm f6.7, 398mm image circle paid 27,000 yen (~$270USD)
Both were bought with the idea of moving up to 8x10 eventually.
The 180 may be a bit longer than normal, but I sold my hasselblad gear and moved into 4x5 primarily for movements, and I like having the freedom to compose using shifts/rise/fall (in addition to my feet) to select the elements I want.
Also was able to pick up a Nikon 90mm f4.5 for 27,000 yen, had some cleaning marks on the rear element but for my budget I won't complain.