"indeed valuable" is correct and usable in written English.
You can use it to emphasize that something is valuable. For example, "These resources are indeed valuable for this project."
To capture this without alienating the reader is quite an achievement, and indeed valuable: Olmi has given us a template with which to begin to understand the mind of a woman capable of doing something so awful.
While such presumed value of anorexia and other life-threatening mental illnesses remains unsubstantiated, these views are indeed valuable — for the more dubious purposes of grandiosity and of aggression, directed both toward the self and toward the loved ones also devastated by the destructive process.
We argue that a near doubling of females reaching maturity is indeed valuable information, well beyond the survival curves.
For Leibowitz then, there are clearly other aspects of human life that are necessary, indeed valuable, and that need not be dedicated to the worship of God.
In such a case, partiality and particular concerns are judged to be legitimate and indeed valuable from an impartial, universal point of view.
This means that with respect to those matters and within the same limits, it is also good for a Cuban to judge as a Cuban and to put Cuban interests first, etc. Actually, this is how we think of our special obligations to, and preferences for, our family, friends, or local community; this kind of partiality is legitimate, and indeed valuable, not only for us but for anyone.
It is also experienced as overwhelmingly real and valuable indeed, so real and so valuable that, in comparison, all other things appear empty and worthless.
These barns are indeed a valuable resource not only for their past, but for their future users as well.
"There are many things which can be mistaken for ambergris - fat, rubber and palm oil amongst others - but after doing some research and consulting the authorities on such things, we found out that what we had was indeed very valuable".
This finding suggests that data sets acquired via historic wind measurement devices may indeed be valuable.
This study proves that the Vehsim2d/LFOPC vehicle modelling and optimisation system is indeed a valuable tool for a vehicle design team.
