Mm, that's a difficult thing to decide. Scholastic's colored Bone graphic novels cost only $10 dollars for about 200 pages. Given the good quality of the paper and the beautiful coloring, I'm still not sure how they pull this off.
For a colored manga around 100 pages... I don't know. I would have to take into consideration the cost of goods sold. Hopefully that would leave the manga at at least $15 dollars, because I would not want to pay any more than that.
several factors comes into this but the number one is if I realy like it.
other this are, -the size of the book (A4 vs B6)
-amount of pages
-quality of design
-popularity (mostly cause the more popular, the more expensive the book may be)
- and if I have some sort of personal connection.
lo,. I don't hav emoney to buy comics let alone colored and they are aslwasy so expensive, well more liek I'm a little on the poor side but hey I really liek them in color......especially when its color like yours, you are good with colors. and it can make things less confusing.
I usually buy Naruto and FMA manga at borders for less than $10.00 in the US, but considering that this would probably be a shipment, it may fall around more. I voted under $10.00, but as long as the price isn't over $25.00 I'd most willingly make a purchase.
Like everyone else, to me it's about size and how bad I want it. If it was released originally in smaller format then was bound altogether from issues 1 - 20, say, then I'd probably be willing to pay for those 100+ pages from 20 - 25$.