It's around $43, or $42, I'm pretty sure.
Disney has this silly semantic game that they seem to play when it comes to pricing the dining plan. Rather than give a firm price for the dining plan, they say it's under such and such amount. Instead of saying it's $42.99 per person per day, they say "under $43 per day". But I do know it's either $41.99 or $42.99 per person per day, I just can't remember for sure which.
I mean to do this last year, but I forgot. So I'm gonna try it this year; I'm gonna bring a box of envelopes with me and use one envelope for each day. In each day's envelope, I'm gonna put all of our dining receipts (well, any that the dining plan paid for, so it won't count cash purchases), so that way I can add up the cost of all the food for that day (snacks, counter service and table service) and see what the total dollar amount was. This will be for my wife, my son and myself. So I'll see what the dollar amount of everything was, and then compare it to the price of the dining plan and see how it compares, so then I can better decide if I want to do the dining plan on future trips. Well, I don't know if it's necessary to compartmentalize it by day, since there may be some days when we get 6 snacks and other days when we don't get any. Or some days where we don't use a counter service meal, and another day when we do two counter service meals. But however I store the receipts, my intent is to add up all the dollar amounts and see how the grand total compares to the amount we prepaid for the dining plan.