Amen, brothers, amen.
As you are aware, "Klara" has been up the Gumtree, and we've had some 'interesting' calls...
1) "Is that your best price?" - Read the bloody ad, it says x amount, non-neg.
2) "Is it in running condition?" - Read the bloody ad, and, no, it doesn't run, it rolls on wheels...
3) "What's wrong with it?" - Read the bloody ad, and nothing, it's just 40yrs old, you can expect imperfection
4) No, we will NOT bring the car to you...
5) No, it's not a diesel...
6) Yes, there is absolutely no signs of a water-leak from the engine whatsoever...
7) No, you can't 'pay it off'

No, I will not hold it for you, first with cash in hand wins...and I'm sure you can pee on your own by now.
9) Yes, this is the one with the engine at the back.
10) Yes, it does have an engine, but you're welcome to harness it to a coupla horses
11) um, you did see in the ad that it's a '72 model, right?Ok....no, I don't believe they had ABS back then...
12) Yes, it's licenced 'til August, no, you can get your own road-worthy certificate...
13) No, you can't take it to Potch to show your girlfriend/father/mother/canary...
Those are some of the best ones...