Please note: I made this list by hand, in 2005. The prices have probably changed quite a bit! But the basic "profitable/not profitable", have likely not changed much.
You probably will want to check out http://www.ffxiah.com instead.
The cost is either the average price of a single item in the auction house, (San D'oria)or the cost at a guild shop (blacksmith or goldsmith)
| Item | Crystal | Ingr1 | Ingr2 | Ingr3 | Ingr4 | Profit |
|---|---|---|---|---|---|---|
| Ametrine Ring 5000 | Earth Crystal 50 | Mythril Ring 5000 | Ametrine 3000 | -3050 | ||
| Bastokan Harness 4500 | Earth Crystal 50 | Legionnaires Harness 3250 | Brass Sheet 1000 | 200 | ||
| Bastokan Knuckles 4000 | Fire Crystal 200 | Brass Ingot 650 | Legionnaires Knuckles 2000 | 1150 | ||
| Bastokan Leggings 5000 | Earth Crystal 50 | Legionnaires Leggings 3000 | Brass Sheet 1000 | 950 | ||
| Bastokan Mittens 4000 | Fire Crystal 200 | Brass Ingot 650 | Legionnaires Mittens 2800 | 350 | ||
| Bastokan Scythe 7500 | Fire Crystal 200 | Brass Ingot 650 | Legionnaires Scythe 5000 | 1650 | ||
| Black Ring 6000 | Earth Crystal 50 | Mythril Ring 5000 | Black Pearl 1700 | -750 | ||
| Brass Axe 1600 | Fire Crystal 200 | Bronze Axe 600 | Brass Ingot 650 | 150 | ||
| Brass Dagger 900 | Fire Crystal 200 | Brass Ingot 650 | Bronze Dagger 200 | -150 | ||
| Brass Hairpin 400 | Fire Crystal 200 | Brass Ingot 650 | -450 | |||
| Brass Ingot 650 | Fire Crystal 200 | Zinc Ore 400 | Copper Ore 25 | Copper Ore 25 | Copper Ore 25 | -25 |
| Brass Mask 1000 | Earth Crystal 50 | Dhalmel Leather 1200 | Brass Sheet 1000 | Faceguard 500 | -1750 | |
| Brass Ring 500 | Fire Crystal 200 | Brass Ingot 650 | Brass Ingot 650 | -1000 | ||
| Brass Rod 500 | Fire Crystal 200 | Brass Ingot 650 | Bronze Rod 500 | -850 | ||
| Brass Scales 250 | Wind Crystal 200 | Brass Ingot 650 | -600 | |||
| Brass Sheet 1000 | Fire Crystal 200 | Brass Ingot 650 | 150 | |||
| Brass Subligar 400 | Earth Crystal 50 | Bronze Subligar 3000 | Brass Ingot 650 | -3300 | ||
| Brass Subligar 400 | Earth Crystal 50 | Bronze Subligar 3000 | Brass Sheet 1000 | -3650 | ||
| Bronze Bolt Heads 200 | Wind Crystal 200 | Bronze Ingot 500 | -500 | |||
| Bronze Ingot 500 | Fire Crystal 200 | Tin Ore 30 | Copper Ore 25 | Copper Ore 25 | Copper Ore 25 | 195 |
| Bronze Mace 350 | Fire Crystal 200 | Bronze Ingot 500 | Bronze Ingot 500 | Bronze Ingot 500 | -1350 | |
| Bronze Rod 500 | Fire Crystal 200 | Bronze Ingot 500 | Bronze Ingot 500 | Copper Ingot 400 | -1100 | |
| Bronze Scales 250 | Wind Crystal 200 | Bronze Ingot 500 | -450 | |||
| Bronze Sword 650 | Fire Crystal 200 | Sheep Leather 800 | Bronze Ingot 500 | Bronze Ingot 500 | -1350 | |
| Chain Belt 15000 | Earth Crystal 50 | Silver chain 4000 | Silver chain 4000 | Silver chain 4000 | Silver Ingot 2000 | 950 |
| Circlet 100 | Fire Crystal 200 | Copper Ingot 400 | Brass Ingot 650 | -1150 | ||
| Copper Hairpin 300 | Wind Crystal 200 | Copper Ingot 400 | -300 | |||
| Copper Ingot 400 | Fire Crystal 200 | Copper Ore 25 | Copper Ore 25 | Copper Ore 25 | Copper Ore 25 | 100 |
| Copper Ring 100 | Fire Crystal 200 | Copper Ingot 400 | Copper Ingot 400 | -900 | ||
| Garnet Ring 2000 | Earth Crystal 50 | Mythril Ring 5000 | Garnet 11000 | -14050 | ||
| Goshenite Ring 3500 | Earth Crystal 50 | Mythril Ring 5000 | Goshenite 9000 | -10550 | ||
| Hiraishin 1333 | Fire Crystal 200 | Copper Ingot 400 | Silver Ingot 2000 | -1267 | ||
| Mythril Ring 5000 | Fire Crystal 200 | Mythril Ingot 6500 | Mythril Ingot 6500 | -8200 | ||
| Opal Earring 3000 | Earth Crystal 50 | Silver Earring 2000 | Light Opal 1000 | -50 | ||
| Pearl Ring 3000 | Earth Crystal 50 | Mythril Ring 5000 | Pearl 4000 | -6050 | ||
| Peridot Ring 5000 | Earth Crystal 50 | Mythril Ring 5000 | Peridot 5500 | -5550 | ||
| San dOrian Sword 6000 | Fire Crystal 200 | Royal Archers Sword 2000 | Brass Ingot 650 | 3150 | ||
| Sapara 1400 | Fire Crystal 200 | Brass Ingot 650 | Brass Ingot 650 | Silver Ingot 2000 | -2100 | |
| Silver Arrowhead6 2000 | Wind Crystal 200 | Copper Ingot 400 | Silver Ingot 2000 | -600 | ||
| Silver Belt 7000 | Earth Crystal 50 | Lizard Belt 2500 | Silver Ingot 2000 | 2450 | ||
| Silver chain 4000 | Earth Crystal 50 | Silver Ingot 2000 | Silver Ingot 2000 | -50 | ||
| Silver Earing | Wind Crystal 200 | Silver Ingot 2000 | Silver Ingot 2000 | -4200 | ||
| Silver Hairpin 1500 | Wind Crystal 200 | Silver Ingot 2000 | -700 | |||
| Silver Ingot 2000 | Fire Crystal 200 | Silver Ore 300 | Silver Ore 300 | Silver Ore 300 | Silver Ore 300 | 600 |
| Silver ring 1700 | Fire Crystal 200 | Silver Ingot 2000 | Silver Ingot 2000 | -2500 | ||
| Sphene Ring 4000 | Earth Crystal 50 | Mythril Ring 5000 | Sphene 3000 | -4050 | ||
| Tin Ingot 450 | Fire Crystal 200 | Tin Ore 30 | Tin Ore 30 | Tin Ore 30 | Tin Ore 30 | 130 |
| Turquoise Ring 10000 | Earth Crystal 50 | Mythril Ring 5000 | Turquoise 9000 | -4050 |