The CD’s digital files are mislabeled in the same way and also have strange typos with the composers’ names, such as Mike Harrison’s name being written “Harrisøn” and Jimmy Henshaw’s name being written “HEN$HAW”. It’s disappointing that this obscure and overlooked group will likely have their last release of content marred by these errors.
Sounds like a bootleg
Unfortunately, it’s legit. Here is the Discogs page for the release and here is the album on Apple Music with the same labelling error.
Does that increase its value, like a misprint on a stamp or coin?
In this case, no. This is the only version of this album, i. e. there wasn’t a revised version that would amend this error and force this version into relative scarcity. The band also isn’t popular enough for there to be much of a demand for anomalies such as a rare misprint. It’s really just the distributor being sloppy/lazy.