List any hypothetical price. I can easily see ~130gp each as the floor, and confidently would say an average price to be double that.
Bloods were 1k each earlier 2004
Death runes will hit 300-350 each first day considering Ibans blast
I dont think iban’s blast was used much in 2004, as it only had 120 charges, compared to the 2500 in osrs, so death runes may remain at current prices.
I would agree with expensive blood runes though, as there’s no shops selling them in 2004. Maybe 500 ea for now? Either way they will for sure rise in price for metal dragons, barrows and dks in 2005, but for now there’s not much use for killing npcs with magic.
Could blood runes be bought from Mage Bank in 2004?
Laws and nats pretty sure. No bloods.
Bloods will likely only be used for pking and getting God capes.
Aside from stealing from Heroes and the Blood Chest there aren’t many consistent ways to get them until 2005 when Abyss was released. That gave way to Mage of Zamorak who sold bloods.
Anyone who wants “bulk” bloods will be buying them a few at a time from players who get the rare ones from kills.
There is also a blood rune spawn by Greater Demons but I’m not sure when that was released.