You can't buy rolos at a good price, but I got them at Sam's Club and I don't know what they cost. They were probably a bit less than $1 each, but I'm not sure (my friend bought them for me and lost the receipt!).
I don't know what I will charge, I cannot get $3-$4 for the snowman here so I charge around $2 for the big ones. (the candy bar is about 50 cents so I'm still making some money on them).
I think they will sell for $2.50 (the rolo santas).
sometimes Walgreens has buy one get one free on their candy bars. If they had that, then buy rolos with that. But it would take a while to get a stock of them!