Character’s skills are very divided and anyone purchasing will need to do serious re-allocation work to specialize it which requires a notable investment on top of the buy price
No significant specialization pre-existing (The skillsets for what it’s being advertised for are severely lacking, for example.)
Missing some key base skill level 5s
Also, for context on pricing for profit-buyers, extraction value is approximately 32 billion if you estimate at the highest possible reward without calculating sales tax and broker’s fees (assuming the cheapest extractors vs the most expensive injectors). So then you can estimate more conservatively that you can make about 4-6b profit buying the character @ 23b. For the effort, it isn’t really worth paying anything more.