Need Clarification of cost of additional Components rules

[Japper]

Originally Posted by Tristan Lall

You need to provide a bill of materials that uniquely identifies the non-KOP parts/assemblies used, and provides their costs and quantities. You may provide more information if you desire, bearing in mind that in case of a dispute, the team bears the burden of proof to show that a part is legal. Also, it is a very good idea to bring several copies of your BOM, because inspectors will often like to keep a copy for their records.

Do we need to show receipts of all material purchased also?

[Kevin Sevcik]

Originally Posted by Japper

Do we need to show receipts of all material purchased also?

No. Keeping them will be helpful to you for keeping track, and you might want them for any particularly expensive items that are toeing the $400 line, but mostly you're on your honor. This is simply a practical consideration, as if you use many donated parts, you'll only have stated priced for those instead of reciepts anyways.