Hopefully you can find some "coaches" at you DZ that will go with you either free or for the cost of a ticket + someitmes packjob. Depends on the DZ, but at mine I had no problems and spent money on one coach jump for my A license. Barter works well too for a good amount of non-skygod skydivers (beer, food, booze, places to crash, etc).
Edit: This is after you get on student solo status. Before that look to spend $1000 and up to get to that point. Skydiving is a lifestyle change, like anything of its caliber it will own you and your money.
When researching DZ's for your course, look into how safe their equipment looks (cypress etc), how nice the staff is, how much coach jumps are, gear rental once on student solo status, cost of courses, experiance of staff, etc. You'll be spending a lot of time and money at this place so make sure they fit your bill.
Also rememeber, taking a week or two off and going out of state (far distance) might be cheaper in the long run when u figure all the cost involved.
These people you are hiring to keep you safe, make sure you get a good vibe from them.
Best of luck.... HYPOXIC