Help with quantity pricing

[joshlfisher]

Hi!
I'm selling photo's and would like to be able to select different sizes for each photo, like 4x6, 5x7 and 8x10, and Note Card.
Each of these options is a size attribute, BUT, I need to restrict ordering notecards to quatities of 4. In other words, I sell sets of 4 notecards, but I would like people to be able to pick each card in the set. How can I do this?

[joshlfisher]

Actually, what I would like to be able to have is an automatic discount for every 4 notecards ordered. Is there any way to apply this kind of discount to a single attribute?
-Josh

[Ajeh]

Is this on a Per Product basis or are you trying to mix and match Products?

NOTE: Attribute Qty Discounts and Product Qty discounts are all on a Per Product basis and not on a mix of Products ...

[joshlfisher]

I want to apply this to ALL products in my store. All products are the same:

photo's priced at 0.00 and priced by attribute. SIZE attributes set as 4x6, 5x7, 8x10, and notecard. notecard attribute needs to be restricted to quantities of 4, or not restricted, but giving a $0.75 discount each item when ordered in quantities of four. Note that if you order 6 photo's, selecting the notecard attribute, only four of those 6 should get the discount.

[Ajeh]

Let's type slower ...

When I order 4 to get the discount ...

Is this 4 4x6 photos of the same photo?

Or ... is this 4 4 x 6 photos of any photo(s)? Meaning I can have 4 different photos or 2 of photo A and 1 of photo B and 1 of photo C?

[joshlfisher]

Or ... is this 4 4 x 6 photos of any photo(s)? Meaning I can have 4 different photos or 2 of photo A and 1 of photo B and 1 of photo C?

This is correct.

[Ajeh]

Discounts based on mixed Products is not part of Zen Cart at this time ...

There are quantity discounts available per Product ... but not currently the mixed Product discount that you are trying to set up ...

You would need to custom code for this ...

[joshlfisher]

Or ... is this 4 4 x 6 photos of any photo(s)? Meaning I can have 4 different photos or 2 of photo A and 1 of photo B and 1 of photo C?

This is correct.