That was my old listing, I forgot I had changed it since then.
Mecha Freeza 100%: 160,000,000
SSJ Goku: 150,000,000
Organic Freeza 100%: 120,000,000
King Cold: 110,000,000
Mecha Freeza Suppressed: 100,000,000
King Cold is most likely closer to 100% organic Freeza than we may think. Freeza even states that having King Cold on his side would ensure his victory against Goku, IIRC.
Suppressed Mecha Freeza is most likely around 70% organic Freeza in power.
The biggest similarity is that they both fall under the demon genre in Anime & Manga. The Dragon Slayer and the Tessaiga is another similarity, I agree.