PK rewards, Blood Money & Elo

Killing real players pays in three ways: their risked loot (as a loot key in the wilderness), Blood Money, and your climb up the Elo ladder.

Blood Money

Every real-player kill drops Blood Money into your inventory:

25 base + 3 per combat level of the victim - a level-126 kill pays 403.
It's a real inventory item, so it's riskable and lootable like anything else.
Bot kills pay nothing - Blood Money only comes from humans.

Spend it at the PK Rewards vendor (::pkshop, or the Emblem Trader in the Lumbridge market's east row) - four shelves:

PK supplies - the consumables PKing burns (shark 5, prayer pot 20, ranging 25, restore 30, brew 35, super combat 40). The loop feeds itself.

Spec weapons - the PKer's gear chase, priced in Blood Money:

Item	BM	Item	BM
Granite maul	1,500	Burning claws	14,000
Abyssal whip	3,000	Armadyl godsword	15,000
Dragon warhammer	10,000	Dragon claws (or)	16,000
Dragon claws	12,000	Elder maul	20,000
Ancient godsword	20,000	Voidwaker	30,000

Claws and the warhammer also drop from the wanted captains at 1/15 - hunting them is the cheaper path; the shop is your bad-luck protection.

Wilderness sets - Vesta's (including the Vesta's longsword), Statius's, Morrigan's and Zuriel's, 8,000-25,000 BM per piece. These are the wilderness prestige sets your rank gates - and Blood Money is their only source.

Revenant weapons - craw's / viggora's / thammaron's at 6,000, their upgraded forms at 10,000-12,000.

PvM chase gear (tbow, scythe, GWD bases…) deliberately is NOT here - that's the Warlord's Armoury's Boss-Ticket catalogue. Currency matches playstyle.

Stats, Elo and rank

Only human-vs-human fights count - bots never touch your record.

Kills / Deaths / K-D - lifetime, saved on your account.
Elo - you start at 1000; every real PvP death moves rating between killer and victim using standard Elo math (beating higher-rated players pays more).
Rank percentile - your standing against every account on the server (online and offline), shown as "TOP x.x%".

Check yourself with ::pkstats, or just look at the PK info box overlay in the client (top-left), which live-updates kills, deaths, K/D, Elo and rank. Full leaderboards - Top Kills, Deaths, K-D and Elo - are on the site's Hiscores under the combat tabs.