welcome to the forum ,
THIS is the place to look
http://www.mercedes190.co.uk/
I bought one a couple of years back , here's the story from the other forum , which is pretty typical -
"I must have had the 190 for 1-1/2 to 2 years now , can't remember exactly ...
Paid £300 for it .
Put on 4 new tyres (£250 ish) + set of 15 hole alloys from breakers (£50) , new discs & pads all round (£150ish) , rear exhaust section (£75ish genuine M- .
1x new headlamp & indicator (£25 from scrappy) + o/s/f wing (£15 from scrappy already in right colour - had to wait till one turned up though) to repair accident damage from previous owner.
Replaced worn & collapsed drivers seat with perfect passenger seat from breakers (£15) in correct blue cloth finish - had to swap runners etc to get seat belt mounts etc right way round .
Bought a towbar for £25 on ebay and fitted it myself - good thing to have in case somebody tries rear ending you .
Have bought full set of springs + rubber shims (£150ish from dealership) yet to be fitted (TE going away on Friday & Fintail arriving , planning to do some work on 190 before starting on 'new' car , will get back to normality soon ) .
Spent £120 on welding for recent MOT ( both rear jacking points , 1 front jacking points , both front inner wings near strut tops) .
There's obviously been a few quid here & there on plugs , oil , filters etc but nothing untoward .
All work apart from welding has been done by myself ( I plan to get a MIG and teach myself soon ) so labour costs haven't been an issue .
There may well be other small items I've forgotten , but total expenditure of somewhat over a grand , including purchase of the car , really can't be bad for close on two years trouble free motoring - plus the car now looks so much better than when I bought it and has got to be worth double what I paid for it . Early (pre facelift) 190s in original condition must be a sure fire bet to appreciate in years to come .
I bought the car for my daughter's 21st which will be in October next year , by that time it will have had new paint and should be a well sorted , smart looking 190 . "