I'll give you 300 taels.
3 seconds sound clip from the Kung Fu - The Punch of Death movie soundboard.
You can hear this line at 00:21:25 in the DVD version of the movie.
Quote context
[...]
- Look... don't be upset. I must go.
- I can't help it. I'm so frightened of losing you.
- I lost my husband today. And now you're going, too.
- No, I'll do what you ask me.
- Now, come on, huh? Look, this stuff isn't worth that much. I'll tell you my last offer.
- You what? 300? You have got to be joking.
- That's all first-class merchandise there, some really valuable stuff.
- That lion... that's worth a thousand taels itself.
- Well, maybe in a shop it is, but this is stolen stuff. That makes a difference.
- Yeah, yeah, but you know plenty of rich folk around here would like to buy it.
[...]