Hey Ryan - thanks for the feedback and the note on the user reviews section - got that fixed! Yeah a couple of subscriptions are listed there at $555; they actually need to be unpublished we don't make a profit on the regular price for them from our suppliers but for the time being I just upped the price to an unreasonable point so no-one would buy 
Yes - the CCK Computing module is what i use for those fields; its got some odd stuff going with it and I had originally calculated all the discounts then put it directly into the sql tables but drupal won't pick it up until I edit the product and re-submit it....somewhat tedious if you 1200 products but i'm trying to troubleshoot it.
thanks again for all the hard work on ubercart!



Joined: 08/17/2007