Just my 2 bits. Fries are a headache and you will soon learn to despise them
I did anyway. They are a pain in the arse to deal with. The frier, then keeping up with demand and finally holding them. We had REAL good Brined fries that cooked quick and held well and they still presented the problems above. Remember KISS.
We sold fries (4 oz) and a large drink for 1.69 extra. That is too cheap, but the 2 dollars is reasonable as long as it is not a 1/2 lb serving. Good fries ain't cheap and cheap fries don't sell. It seems we were paying 22-24 dollars for about 12 lbs. I need to look back to confrim this but it is a close enough number. That is almost 1.00 for a 1/2 lb your cost + equipment wear and tear + oil + power + containers/wrap. So the simple (cost x 3)+ a little is going to put you in the 3 dollar range for a 1/2 lb order. Another thing to consider is is it actually going to boost your sales or just be another thing to fool with.
Now the 5 dollar BBQ sandwich is reasonable---for a 1/4 lber. Right now prok is high. Say 1.40 a lb. That is a cost of 2.80 lb. to you. Times 3 plus a little puts you at approx (8.40/lb plus a little) about 9.00/lb retail price. That is 2.25 + (.15 x 3 plus).50 for the bun and we'll say .20 for slaw on the sandwich, if you offer it. So @ 5 dollars you are making money. Now that being said. ALOT of places that don't even specialize in BBQ get 5.25-6.29 for that sandwich and slaw. SO there is no reason that you shouldn't---it IS your specialty.
The Brisket TOO CHEAP! Quiznos is getting more than that for the new brisket sandwich they are advertising I am sure and the steak house down the road is getting 7.29(fries included) and it is crap they buy pre-done. Again, this IS your specialty. We quit doing brisket because the price went from 1.49/lb(when we actually did our pricing) to near 3.49/lb when I said no mo brisket. @ 3.49/lb(flats) and yeilds that aren't much better than pork you are talking about an expensive sandwich.
PLEASE don't be afraid to charge for you food. It will ruin the whole experience for you and will break you---take this from someone that is still recovering from this mistake.
I hope this helps you guys out. I have lived and learned and hope that I can save others 2 years worth of learning the hard way.
Best wishes with your adventures.
Zeb