WP e-Commerce update variations tables

Hi

I have inherited a hacked WP e-Commerce site Version 3.7.6.7 which has meant that with all the code changes we cannot update directly to the current version.

This is generally not a problem however we now want to update a set of variation elements that relate to displaying prices for multiple purchase levels – these are not completed online they are more there as brochureware and the browsing customer phones in for an order.

We associate the updates from the SKU that we hold.

I have looked at the backend database and have realised that I can find the product_id from the productmeta table

from there I have found that variation_properties holds the price breaks

what I cannot seem to find is the associated text that goes with the properties. For example a lightbulb stress reliever has breaks at 500, 1000, 2500 and 5000 units with associated prices

Finding the associated levels will help me identify the updates from our stock sheet and this would be a great advantage