Calculator:Crafting/Glass
This calculator shows the cost to craft glass items, using Superglass Make vs buying molten glass from the Grand Exchange.
Notes:
- 26.1 (average) molten glass are created per spell cast (3 giant seaweed + 18 buckets of sand + 2 astral runes)
- 10 Crafting exp included per bucket of sand used
- Dropped molten glass is not included, as it's not worth the time to pick it up
- Fire and Air rune cost is not considered - options include; smoke battlestaff, tome of fire etc.
- Superglass profit/loss includes the cost of Astral runes
- Does NOT include magic exp
- Cost/XP assumes the product sells at GE value (often they don't)
| Item | Quantity | GE Price | |
|---|---|---|---|
 |
Bucket of sand | 18 | 684 |
 |
Giant seaweed | 3 | 819 |
 |
Astral rune | 2 | 314 |
| Total supply cost | 1,817 | ||
 |
Molten glass | 26.1 | 2,897.1 |
| Profit per cast | 1,080.1 | ||
 Level
|
Item | Exp | GE Price | Superglass Make | Buying Molten glass | |||
|---|---|---|---|---|---|---|---|---|
| Profit | GP/XP | Profit | GP/XP | |||||
| 1 |  |
Beer glass | 17.5 | 56 | -13.62 | -0.56 | -55 | -3.14 |
| 4 |  |
Empty candle lantern | 19 | 6 | -63.62 | -2.46 | -105 | -5.53 |
| 12 |  |
Empty oil lamp | 25 | 4 | -65.62 | -2.06 | -107 | -4.28 |
| 33 |  |
Vial | 35 | 2 | -67.62 | -1.61 | -109 | -3.11 |
| 42 |  |
Empty fishbowl | 42.5 | 5 | -64.62 | -1.31 | -106 | -2.49 |
| 46 |  |
Unpowered orb | 52.5 | 81 | 11.38 | 0.19 | -30 | -0.57 |
| 49 |  |
Lantern lens | 55 | 10 | -59.62 | -0.96 | -101 | -1.84 |
| 87 |  |
Empty light orb | 70 | N/A | -69.62 | -0.91 | -111 | -1.59 |