I think vendor search has a lot of splint weapons for sale that only have one of the three mods needed: 20 splint 50 HLD 50 Hit spell. Weapon specials are very important, so only certain weapons will sell. For example, a radiant scimitar has no viable PvP specials so those are always worthless as splint weapons. Sometimes a 4th mod of spell Chanel or swing speed is needed. Having that extra mod means it’s harder to find and worth more.
last I looked on vs:
Clean 3 of 3 is big money. Hundreds of mill to plats depending on the weapon specials
Clean 2 of 3 is worth selling. Maybe 25-60m
Brittle 3 of 3 10-20 mill
Clean 1 of 3 is 5 mill if you are lucky.