The CostTable templates are used to display the cost of one or multiple items, and can calculate a total to display at the bottom.
Usage
{{CostTableHead
|caption   = <!-- (Optional) Adds a caption to the table -->
|quantity  = <!-- (Optional) Display the quantity column -->
|class     = <!-- (Optional) Additional classes for the table -->
|style     = <!-- (Optional) Allows for style overrides in the table head -->
}}
{{CostLine
|1         = <!-- Name of the item -->
|txt       = <!-- (Optional) Text override -->
|pic       = <!-- (Optional) Image override -->
|gif       = <!-- (Optional) Change image to gif -->
|quantity  = <!-- (Optional) Change item quantity -->
|namenotes = <!-- (Optional) Text after item name -->
|cost      = <!-- (Optional) Cost override -->
|costmax   = <!-- (Optional) Allows for a cost range with multiple items -->
|costref   = <!-- (Optional) Places text after cost, meant for references -->
}}
{{CostTableBottom
|total     = <!-- (Optional) Display total cost of items in the table. -->
|compare   = <!-- (Optional) Name of an item to compare to the total sum. Intended for item sets -->
|pic       = <!-- (Optional) Image override -->
|quantity  = <!-- (Optional) Change item quantity -->
|gemwname  = <!-- (Optional) Override for GE name -->
}}
CostTableHead
| • | caption: | (Optional) Adds a caption to the table | 
| • | quantity: | (Optional) Use the parameter quantity=yesto display the quantity column. | 
| • | class: | (Optional) Add more classes on top of the wikitable align-left-2. (AKA sortable, mw-collapsible, etc.) | 
| • | style: | (Optional) Add additional style styling to the table. See first example. | 
CostLine
| • | 1: | This parameter takes the name of the item | 
| • | txt: | (Optional) Alternate text in the link; defaults to the first parameter | 
| • | pic: | (Optional) If included, this changes the filename used; defaults to the first parameter; do not include "File:" or ".png" | 
| • | gif: | (Optional) Use the parameter gif=yesif the image is a GIF file. If parameter is not given, defaults to no. | 
| • | quantity: | (Optional) Changes the quantity of the item, defaults to {{{2}}}. | 
| • | 2: | (Optional) Overrides quantity for the lazy people that don't want to write quantity=every time. Defaults to 1. | 
| • | namenotes: | (Optional) Adds some additional text after the link to the item | 
| • | cost: | (Optional) Override for the item cost for untradeables, cost ranges, etc. Set cost=noto replace the cell with the{{NA}}template (this treats the cost as 0 as well). | 
| • | costmax: | (Optional) If making a range, this is the upper bound. The costparameter is the lower bound. See below for an example. | 
| • | costref: | (Optional) Adds text immediately after cost (or costmax if it exists). Intended for adding references. | 
CostTableBottom
| • | total: | (Optional) Use the parameter total=yto display the total cost of the items in the table. | 
| • | compare: | (Optional) Adds an additional item to compare the total cost to. Intended for comparing set items with their individual pieces. See below for an example. | 
| • | gemwname: | (Optional) Provides an override to the displayed link text and the string that is passed to the {{GEP}}template. Mostly for pages where the page name differs from the item's actual name. | 
| • | quantity: | (Optional) Changes the quantity of the item, defaults to 1. Useful when a recipe produces more than 1 of something at a time. | 
| • | pic: | (Optional) Just like the above picparameter, use this to override the displayed image. | 
Examples
{{CostTableHead|quantity=yes|style=width:40%;}}
{{CostLine|Bagged nice tree
|txt=Happiness
|cost=NO}}
{{CostLine|Pink dye|quantity=1000|cost=20}}
{{CostLine|Bucket of sand|quantity=6}}
{{CostLine|Watering can(8)
|cost={{GEP|Watering can}}
}}
{{CostLine|Saradomin d'hide body
|txt=woooooooo
}}
{{CostTableBottom|total=y}}
{{CostTableHead}}
{{CostLine|Ankou mask}}
{{CostLine|Ankou top}}
{{CostLine|Ankou's leggings}}
{{CostLine|Ankou gloves}}
{{CostLine|Ankou socks}}
{{CostTableBottom|total=y}}
{{CostTableHead|quantity=yes|caption=Torn curtains}}
{{CostLine|Plank|quantity=3}}
{{CostLine|Bolt of cloth|quantity=3}}
{{CostLine|Nails
|namenotes=(any)
|pic=Bronze nails
|quantity=3
|cost=   {{NailsCost|min}}
|costmax={{NailsCost|max}}
|costref=<ref>Cost changes depending on the type of nails used.</ref>
}}
{{CostTableBottom|total=y}}
{{reflist}}
- ^ Cost changes depending on the type of nails used.
{{CostTableHead|quantity=YES|caption=Oak chair}}
{{CostLine|Oak plank|quantity=2}}
{{CostTableBottom}}
{{CostTableHead}}
{{CostLine|Justiciar faceguard}}
{{CostLine|Justiciar chestguard}}
{{CostLine|Justiciar legguards}}
{{CostTableBottom|total=y|compare=Justiciar armour set}}
| Item | GE Price | 
|   | Justiciar faceguard | 11,863,752 | 
|   | Justiciar chestguard | 49,439,987 | 
|   | Justiciar legguards | 44,628,798 | 
| Total | 105,932,537 | 
|   | Justiciar armour set | 105,932,537 | 
| Difference | 0 | 
{{CostTableHead|quantity=yes}}
{{CostLine|Mahogany plank|3}}
{{CostLine|Bolt of cloth|2}}
{{CostTableBottom|total=y|compare=Four-poster bed (flatpack)}}