there's the powerlevel during the namek battle:
frieza1: 200,000(he was bluff all the time)
frieza2: 530,000
frieza3: 830,000
frieza4: 2,000,000 (25%)
frieza4: 4,000,000 (50%)
frieza4: 8,000,000 (100%)
frieza4: 5,000,000 (wound)
frieza: 500,000 (cyborg)
king cold: 910,000
cold's soldier:100~500
goku: 200,000
2,000,000(kaioken 10X)
4,000,000(kaioken 20X)
gokussj: 8,000,000(before power up)
gokussj:11,500,000
gokussj:15,000,000(movie5)
gokussj: 20,000,000(movie6)
vegeta: 120,000(after killed jeese)
vegeta: 300,000(after injure by krillin)
vegeta: 15,000,000(movie 6)
vegeta: 16,000,000(ssj, fight android 19)
trunks: 3,000,000(ssj, in future)
trunks: 8,000,000(ssj, in early android saga& frieza arrival)
trunks: 11,000,000(ssj, after 3 yrs later)
gohan: 15,000,000(ssj, in future)
koola1: 5,000,000
koola2: 13,000,000
koola: 22,000,000 (matel form)
nail: 25,000
nail: 40,000(power up)
piccolo: 30,000(before fuse with nail)
piccolo: 550,000(with training cloth)
piccolo: 800,000
android 17: 12,000,000(future)
android 18: 11,900,000(future)
android 17: 22,000,000
android 18: 21,000,000
i'd said koola would destroy goku...