Getting quote for work or ssr wheels

I have received regularly quotes for work wheels emotion series, as such i have a listed all the necessary information here

http://blog.jdmconcept.com.au/work-wheels/price-lists/

the price is accurate and up to date, listed all available information

HOW TO READ THEM? Very simple

Let’s take the example below,
15 X 5.5 – $375 $325 per wheel (4-100 +40)
It read, 15″ wheel