My intended customer in this is the hair salons customers. It would be great if the hair salon wants to buy the rights to some of the images to use for advertising, the extra income would be great.
Ill probably toss in a few free 11x14's or 16x20's to the salon since it will be advertising my studio as well with my logo and number on the print. I dont particularly want to toss in the frames since that will really increase the expenses unless I "lend" the frames to them, and later replace the prints with new work of mine to keep the advertising fresh.
I was thinking of making it a package price, that would cover the cost of the hair work, make up if the salon offers it, and my introductory package. That way they wont be surprised that they have to pay more the day of.
The reason I am doing this are three things.
A - to build a relationship with the hair salon and be able to advertise in it, initially with the glamour pictures to show off their hair work and my studio. I will have my studio name and phone number on the prints. Then after a few of those have been used, Ill probably just put up some of my other work that I can rotate between the hair salons to get the best value for the print costs. If the salon is ok with this.
B - Hopefully they will be happy with this and allow me to do it again in January through March during the slow months. These are also slow for the hair salon and they will probably welcome the increased business this could bring them.
C - And to meet new customers that I would not have met otherwise and increase my customer base. Also to make some money. 
I know my cost of doing business and how much I need to make per day. I think Ill hope for at least 4 appointments in a day to lowball it, and divide my codb by 4 and make that the starting package for each glamour shot. Then hope for more appointments and increased sales to make it really worth while.
For example, if your cost of doing business is $200 a day, then each package starts at $50 plus tax. To make the $50 enticing but time effective for myself I'll probably just make it of one pose but give them a set of sheets, an 8x10, two 5x7 and a sheet of cut wallets. This is half of my regular print pricing but I want to get as many appointments for the day as I can. My method of upselling is to take incredible pictures and let them be irresistible to the client. They would get the "glamour" effect free on the intro package to help keep the cost down, but then it would be added to the other packages. Ill probably generate 4 packages they can upgrade or add to.
the problem with that package is its a lot of prints and they may not feel the need to buy more. I would love to offer a framed print but the cost of frames is up there and this would drive up the cost of the opening package by a lot. Plus there are no unique frame shops around here that offer good prices to photographers that I know of. If I had the money I would stock up on ikea frames since the nearest store to here is like 5 hours away so no on will know how much I actually paid for them.
but I am trying to keep expenses down and as little out of pocket as possible. Perhaps after a few of these events Ill know if they would sell and get a few of them to try out.
As for marketing material I think I should make up some postcards to leave at the counter for the hairdressers to give to every client for the month before the event to get as much direct advertising as possible. This does increase expenses a bit, but I was thinking of making the postcards somewhat generic and leave blank fields on the card for a rubber stamp to put down the name of the hair salon and the date of the event. This way I can order more cards and use them for many events instead of a few cards and one event. This may look cheesy though and Ill have to find a good rubber stamp that will let me put letters for the name of the studio. The date stamp is the easy part.
I was also thinking of having the hair salon collect the non refundable appointment retainers for me, to guarantee the people will show up to the appointment, or allow me not to care when they dont. 