So sorry, mate
If it makes you feel better I had a massive binge on Wednesday, but on practically free food!!!! I got a ton of sushi, ready cooked chicken, massive salad bowl, fat free yoghurts, a punnet each of strawberries and cherries, a mixed bean salad and a beetroot salad. It worked out as 3 syns on EE so I still had the massive binge, but didn't have to feel bad about it.
Why don't you get lots of free stuff in- if you are going to do it you may as well 'allow' yourself to binge, but just get all the good stuff in for it
Take care
xxxxxx