Oh! I guess you where referring to me...
Let me see if I can answer your question.
The way we arrive at the price is to start by calculating what it costs us to produce the light. This can be divided into 5 catagories:
R&D (amortized)
- Housing Drawings
- Proof machining (typically done by hand, the 5 Arc-LS prototypes already cost over $1k in machining alone)
- Electronic proofs (hand made populated PCB's, extensively tested, the Arc-LS had over half a dozen circuit variations and multiple boards made of each variation- especially the better ones)
- Production board PCB layout ("gerbers")
Up front Costs
- CNC programming (typically programming can take all day at a shop rate of $60/hour)
- CNC tooling (often, as we have found, special tools have to be ordered or hand made)
- PCB solder mask screens ($550)
- PCB mill programing
- PNP programming
- Anodize masking jigs (very pricey, the Arc-AAA was easy and only cost $500, the LS will have several times as many masking components)
- Other jigs and custom fixtures
Note: some of the above costs re-occur each time we make a revision improvement.
Re-Occuring Costs
- Labor
- Aluminum stock
- machining ($60/hour for the machine to run)
- anodizing
- laser inscription
- PCB's (drilling, plating, etching, etc)
- PCB milling (no more lasers!)
- Electronic parts (including LED)
- module assembly
- final assembly
- testing
- dressings
- Intercontractor courier fees, shipping
- Shrinkage (mostly mistakes or a single defective part taking out an entire assembly)
Occasional Costs
- CNC setup (loading stock/program/tools/etc)
- Contractor training
Promotional Costs
- Web site
- Search engine placement
- Artwork, photographs
- Collateral paperwork
- Packaging
- Distributor/wholesaler markup
- Samples
So finally, we arrive at the "list price". Typically the distributors will sell at this price initially but then (at their choosing) sell the product at a price less than "list".
This basically is the model that most manufacturers use.
Peter Gransee