BlueprintData

{{BlueprintData
|trader_link = link or String
|price = numeric (with or without commas)
repeat
|Element = String
|Count = numeric
...
/repeat, max 5 elements with counts
}}

Note:This template work with BlueprintDataFix - change isotopes (1,2,3) to single mineral

Sample usage for 6 Cylinder Engine:
Can you see price and Coal count - numeric without commas.

{{BlueprintData|[[Golem]]|300000|Coal|20000|Silver|5,000|Gold|3,000|Platinum|1,000}}

Result:

Blueprint

Coal 20,000 Silver 5,000 Gold 3,000 Platinum 1,000
Trader: Golem	Price: $300,000