[Typo3-shop] Work method

[Bill Alexy]

I want to make sure I'm on the right track here with a shopping cart 
that I'm setting up at www.redrocketbooster.com/~admin which is the 
development server for www.sheetlabels.com

the client sells sheet labels

they have 9 different stock types

you can buy in 28 different quantities:
100
250
500
1000
1000 - 25,000 in increments of 1000

So we are setting up the paper stock types in articles and plan on using 
pricecalc to manage the quantities

does that mean we should
1) change the quantity form field to selectable, and,

2) use the article id for pricecalc -i.e.
    where Avery Sheet Label id = 325
    Avery Sheet Label, Stock Type (Grading), Blue = 16

    ...so...

    pricecalc {
    16.prod.25000=1,000,000.99
    }

Thanks,
Bill