DBZKai Episode 32
Time: 10m50s
Ginyu: "By my estimation, I'm guessing his battle power is about 60,000."
DBZKai Episode 32
Time: 13m40s
Context: after Ginyu and Goku tussle for a bit
Ginyu: "So, you are even better than I thought. All the more reason why Vegeta running off on you must hurt."
DBZKai Episode 32
Time: 14m
Vegeta: "This is a welcome development. The way I see it, Kakarrot and Ginyu's powers are about the same. If I'm lucky, the two of them might just eliminate each other."
DBZKai Episode 32
Time: 19m30s
Context: after Ginyu and Goku fight some more
Ginyu: "You're still hiding some of your true power. Did you really think I wouldn't notice? You're probably thinking of saving it for a showdown with Freeza-sama, looking forward to a fight you don't get to enjoy very often. Enough of your two-bit sham."
Goku: "All right, you got it. I'll show you my true power!"
Ginyu: "That's better. It's not worth dying if you get killed before you use up all your power."
Goku: "Take a good look at my power rating, using that device you've got that can tell an opponent's power!"
Ginyu: "I don't need to use my Scouter. Your rating will probably only go up to 85,000."
Then Goku busts out the Kaioken for the end of the episode. There are a few more comments spread out regarding Goku's speed, but I didn't feel they were vital to this debate.