I probably would consider that, although I do feel let down - powerstore is not as customizable as it appears. However I just need this sorted out but I checked the link you gave and it says the support is only for an hour and I'm concerned this will not be resolved in that hour then costs will escalate and we're out of budget for this.
We used Shop-script before and I have to say I found it much more adaptable! I just didn't like the smarty templates!
Will this definitely be resolved in the timeframe?