The phrase "alleged value" is correct and usable in written English.
It can be used in contexts where something is claimed or asserted to have a certain value, but that value is not yet proven or confirmed.
Example: "The alleged value of the painting was estimated to be in the millions, but experts had yet to verify its authenticity."
Alternatives: "claimed value" or "purported value".
The prosecutor's office has said that the alleged value of property embezzled from the state is $10 million.
This is an action to recover the possession of a tract of land, of the alleged value of $15,000, situated in the State of Oregon.
Moreover, they have an easy way to couch their refusal in terms of the university's mission, crime risks (that they themselves create through their policies), conservation of funds, and the alleged value of the land.
Harvey said claims made about the alleged value of routine chiropractic care for pregnant women, newborns, babies, children and numerous medical conditions were often based on this erroneous subluxation concept.
The effect upon my freedom of expression is far more pervasive and devastating than the alleged value of any such files in the hands of a possibly repressive government agency.
This was an action at law instituted in the supreme court for the county of Jefferson, by the plaintiffs in error against the defendant in error, together with Edward L. Sargent and Richard U. Sherman, for the conversion of 15 hoop and fyke nets, of the alleged value of $525.
This is interesting because so-called demand management programs focus on chronically ill persons, who are alleged to value them because of better coordination of therapy.
The program was initially met with criticism by customers due to its alleged low value, but later releases at a reduced price, and with more content proved more popular.
Although a bit overly reliant on the alleged shock value of snakes, the episode establishes, more firmly than any before it, the demonic nature of some of the powers at work in The X-Files".
A plan to distribute content through downloads paid by micropayment was initially met with criticism by customers due to its alleged low value, but later releases at a reduced price, and with more content proved more popular.
Seen in the context of Ms Trierweiler, her bawdy allusions to "five times a night' and confession that she still fancied Mr Blair "in every possible way", her photo-sessions in the marital bedroom and advertisement of the missing "contraceptive equipment" that led to the birth of Leo are not excruciating, as was often alleged, but valued evidence of her credentials.
