High Alchemy

Profit = High Alchemy value − item buy price − nature rune cost. No Grand Exchange tax (you're alching, not selling).

Item	Buy (instant buy)	High alch	Nature rune cost	Profit	Buy limit
Celastrus seed	17,575	324	155	-17,406	200
Jester cape	17,869	600	155	-17,424	4
Noble robe top (black)	47,280	30,000	155	-17,435	-
Rosewood repair kit	20,382	3,000	155	-17,537	13,000
Large mithril keel parts	21,175	3,750	155	-17,580	100
Greenman's ale (flatpack)	17,443	6	155	-17,592	500
Cider(4)	17,568	1	155	-17,722	2,000
Morrigan's javelin	20,001	2,400	155	-17,756	100
Cursed amulet of magic	18,220	540	155	-17,835	125
Jungle demon mask	20,123	2,400	155	-17,878	4
Extended super antifire(4)	18,237	480	155	-17,912	2,000
Goading potion(1)	17,882	90	155	-17,947	-
Searing page	18,019	120	155	-18,054	11,000
Black flowers	18,214	60	155	-18,309	150
Bowl wig	18,195	1	155	-18,349	4
Saradomin cloak	19,430	1,200	155	-18,385	8
Helm of neitiznot	48,247	30,000	155	-18,402	70
Godsword shard 3	168,288	150,000	155	-18,443	11,000
Bandos bracers	20,713	2,400	155	-18,468	8
Divine super combat potion(4)	18,499	150	155	-18,504	2,000
Wolf cloak	18,950	600	155	-18,505	4
Super antifire potion(4)	18,854	480	155	-18,529	2,000
Yew seed	18,500	85	155	-18,570	200
Dwarven stout(m)	18,522	1	155	-18,676	2,000
Divine bastion potion(4)	19,144	432	155	-18,867	2,000
Bone dagger (p)	20,000	1,200	155	-18,955	70
Bronze knife(p+)	19,000	1	155	-19,154	7,000
Ahrim's staff 0	70,001	51,000	155	-19,156	15
Purple partyhat	19,186	1	155	-19,340	5
Samurai greaves	21,111	1,920	155	-19,346	70
Narwhal horn	24,000	4,800	155	-19,355	15
Extended anti-venom+(4)	19,600	266	155	-19,489	2,000
Black full helm (t)	20,086	633	155	-19,608	8
Wyrmscraig villager work skirt (pink)	19,713	240	155	-19,628	-
Monocle	20,251	720	155	-19,686	4
Celastrus sapling	19,740	1	155	-19,894	100
Bob's black shirt	19,745	1	155	-19,899	4
Superior dragon bones	19,850	96	155	-19,909	7,500
Wyrmscraig villager robe bottom (A, red)	20,000	240	155	-19,915	-
Black d'hide chaps (t)	23,500	3,732	155	-19,923	8
Crushed superior dragon bones	19,850	30	155	-19,975	11,000
Santa hat	20,000	96	155	-20,059	5
Spiky vambraces	20,000	96	155	-20,059	125
Cider barrel (flatpack)	20,000	6	155	-20,149	500
M. treasure chest (flatpack)	20,000	6	155	-20,149	500
Shoe box (flatpack)	20,000	6	155	-20,149	500
Teak armour case (flatpack)	20,000	6	155	-20,149	500
Dwarven stout(4)	20,000	1	155	-20,154	2,000
Fangs of venenatis	68,000	48,000	155	-20,155	8
Noble robe top (pink)	50,000	30,000	155	-20,155	-