I sold my 1994 clio a couple of months ago for £200, there were a few scratches but no leaks, only 74k on clock, winfmirrors were fine etc. so £300 for that sounds a little steep. I looked on parkers before selling and a 1994 clio with 74k on clock and bad condition is only worth £200, so personally for what you've described I wouldn't pay £300 for it. oh and I sold mine with 8 months tax and 10 months MOT