Crafting profit

Recipe	Cost	Sells for	Profit	Margin	Sold/day	Listed	Gold/day
Major Healing Potion 1× Crystal Vial, 3× Soothing Spices, 1× Golden Sansam · First Aid	24s 65c	29s 30c	4s 65c	+19%	36.3	1141	93s
Heavy Runecloth Bandage 2× Runecloth · First Aid	11s 38c	14s 23c	2s 85c	+25%	25.1	695	57s
First Aid Kit 3× Linen Bandage, 1× Refreshing Spring Water · First Aid	39c	61c	22c	+56%	28.4	2197	4s 40c
Toxin Study 1× Anti-Venom, 2× Mageweave Bandage, 2× Simple Wood · First Aid	9s 2c	9s 94c	92c	+10%	3.7	58	3s 40c
Greater Healing Potion 1× Leaded Vial, 3× Hot Spices, 1× Liferoot · First Aid	3s 72c	3s 78c	6c	+2%	211.3	1787	1s 20c
Heavy Mageweave Bandage 2× Mageweave Cloth · First Aid	8s 52c	8s 55c	3c	+0%	47.9	765	60c
Linen Bandage 1× Linen Cloth · First Aid	24c	9c	−15c	−62%	315.0	4185	–
Heavy Linen Bandage 2× Linen Cloth · First Aid	48c	19c	−29c	−60%	43.3	15383	–
Wool Bandage 1× Wool Cloth · First Aid	1s 34c	26c	−1s 8c	−81%	155.6	13710	–
Heavy Wool Bandage 2× Wool Cloth · First Aid	2s 68c	54c	−2s 14c	−80%	86.7	7782	–
Silk Bandage 1× Silk Cloth · First Aid	1s 98c	1s 90c	−8c	−4%	446.0	6288	–
Heavy Silk Bandage 2× Silk Cloth · First Aid	3s 96c	3s 80c	−16c	−4%	361.9	2762	–
Anti-Venom ×3 1× Small Venom Sac · First Aid	99c	79c	−20c	−20%	75.0	503	–
Strong Anti-Venom ×3 1× Large Venom Sac · First Aid	1s 85c	1s 82c	−3c	−2%	38.1	725	–
Mageweave Bandage 1× Mageweave Cloth · First Aid	4s 26c	3s 80c	−46c	−11%	76.7	417	–
Runecloth Bandage 1× Runecloth · First Aid	5s 69c	5s 64c	−5c	−1%	24.4	364	–
Powerful Anti-Venom ×3 1× Huge Venom Sac · First Aid	15s 80c	–	–	–	–	–	–
Crystal Infused Bandage ×4 1× DEPRECATED ITEM?, 10× Runecloth · First Aid	?	–	–	–	–	–	–
Dense Runecloth Bandage 2× Heavy Runecloth Bandage · First Aid	29s 96c	–	–	–	–	–	–
Minor Healing Potion 1× Empty Vial, 1× Mild Spices, 1× Peacebloom · First Aid	1s 8c	9c	−99c	−92%	103.9	1338	–
Lesser Healing Potion 1× Empty Vial, 2× Mild Spices, 1× Briarthorn · First Aid	1s 16c	23c	−93c	−80%	126.9	2785	–
Healing Potion 1× Leaded Vial, 1× Hot Spices, 1× Bruiseweed · First Aid	1s 75c	81c	−94c	−54%	400.1	1760	–
Superior Healing Potion 1× Crystal Vial, 1× Soothing Spices, 1× Sungrass · First Aid	24s 72c	8s 50c	−16s 22c	−66%	78.6	1188	–
Surgical Tourniquet 2× Rugged Leather, 2× Runecloth, 2× Heavy Silken Thread · First Aid	88s 86c	94s 5c	5s 19c	+6%	–	23	–
Leather Tourniquet 2× Thick Leather, 2× Silken Thread · First Aid	25s 28c	1s 18c	−24s 10c	−95%	2.3	282	–
Woolen Tourniquet 2× Wool Cloth, 2× Fine Thread · First Aid	4s 56c	47c	−4s 9c	−90%	7.6	195	–
Powerful Poultice ×3 1× Essence of Water, 1× Hot Spices, 1× Flagon of Dwarven Honeymead · First Aid	6g 47s	–	–	–	–	–	–
Superior Poultice ×3 1× Elemental Water, 1× Hot Spices, 1× Skin of Dwarven Stout · First Aid	24s 93c	12s 82c	−12s 11c	−49%	25.6	446	–
Clever Poultice ×3 1× Murloc Fin, 1× Soothing Spices, 1× Thunder Alev · First Aid	2s 79c	–	–	–	–	–	–
Simple Poultice ×3 1× Spider Ichor, 1× Mild Spices, 1× Bottle of Dalaran Noir · First Aid	90c	79c	−11c	−12%	84.0	774	–
Potent Anti-Venom ×3 1× Swollen Venom Sac · First Aid	15s 88c	7s 23c	−8s 65c	−55%	6.4	729	–
Plague Doctor's Laboratory 2× Simple Wood, 2× Strong Anti-Venom, 5× Heavy Runecloth Bandage · First Aid	76s 92c	–	–	–	–	–	–

Cost = materials at today's floor (^v = not on the AH, priced at the vendor). Sells for = the crafted item's floor after the 5% cut. Gold/day = profit × how many sold per day lately (capped at 20): what you could make if you kept the market supplied. Recipes that make nothing sellable (most enchants) aren't listed.