Well, these things can get as expensive as you want them to, I guess!

I take several things so I try to order in quantity to save on shipping charges. If you just want to try the "Ultra B Liquid" (B-Complex) it's $10.21 for 16 oz. That'll last 1 month at 1 tablespoon per day. The Liqui-Vite w/raisin (multi vitamin) is $11.35 for 16oz and the Ferro-Tone (iron) is $9.12 for 16oz, and these also last a month at 1 tablespoon per day. Shipping is a flat rate of $4.95 no matter how much you order at once but then they do charge a little extra for the glass bottles.
I take the other things mainly to combat the hair loss I was going through with my thyroid problems. Some people swear that EPO and Flaxseed helped with their hair loss (or it could just be waiting out the fluctuations in thyroid hormone levels that made them think that!) The dermatologist said the hair that you see coming out at any given time reflects what your levels were 1-2 months ago NOT presently, so it's hard to say if it worked or if it was just time. He did recommend some things for hair health and to encourage re-growth, perhaps even speed it up a little, which I actually think it IS doing! (B-Complex, 2000 mg of Biotin [I take 5000 mg because I found caps I could open that are tasteless and figured 5000 might work even better!], vitamin A in the form of beta-carotene, and vits C and E and Zinc.) He said I'd see my nails grow too (mostly from the Biotin, I think) and boy have I! They are growing rapidly and are strong after I let all the damage from acrylic nails grow out! So I'm very happy with what I'm taking now so the money is worth it. Some of the liquids come in 8 oz sizes that you might want to try if you're not sure about cost or if you'd like them. They do seem to sell out occassionally but get them back in stock pretty quickly.
pebs
<font color=purple> The greatness of a nation and its moral progress can be judged by the way its animals are treated--Gandhi
Sometimes I lie awake at night in bed and I ask, "Is it all worth it?" And then a voice says, "Who are you talking to?" And another voice says, "You mean, ' To whom are you talking?'" And I say, "No wonder I lie awake at night."--Charlie Brown </font color=purple>