I went to my consultants house for my free evaluation and then she talked through the options with me, you don't need to buy then and there, obviously I can't talk for every consultant but I didn't feel pushed.
For the weight loss plan I ordered and needed - 2 tubs of F1 (1x choc 1x Van), 1 pot of energy tea (really does work!), 1 months supply of fibre tablets (2 tablets 3 x per day) and 1 months supply of vitamins (1 tablet 3 x a day). I also ordered a tub of protein drink mix which I add to the shake to up the protein and 2 boxes of chocolate peanut bars which is my afternoon snack sorted. This is everything I need for a month bar my AM snack and came to £160.
160/31 = £5.12 per day for 2 meals, 1 snack, 3 teas and a days supply of vits and fibre. I was spending between £5 - £10 a day on lunch alone before just in the week!
During your evaluation you tell your consultant about your life style at the moment your goals etc and then you are measured and scanned. The scanner will tell you weight, BMI, how hydrated you are, how many calories you burn a day, your body fat percentage and your body age (mine was 45 I am 27 lol).
It's informative and well done IMO x