dear sir,
maybe my answers may help.
1) Is this car a high maintainance car ?
- not so, if the current condition is fine, can start, no oil leak, no tappets sound, gearbox is smooth, etc.
2) Spare part hard to comeby ?
- depands what you need, body parts are hard to get a non-rusted doors, engine wise is available old and new..sometimes need to order from germany.
3) If the Body part rare and hv to import most time ?
- as said above, try chop shops, you might get lucky.
4) Any good workshop who can service this car ?
- there is a list of good shops, check out some of the threads here.
5) Wat is the market value for a 635csi year 1980 - 1985 ?
- good running condition is from 15k to 20k and mint conditionis almost 40k
6) Wat is the most important thing i need to check or know when buying this car
- rust on the body, especially the firewall, footwell and rear boot..
- engine is secondary, cos it can be re-built
- dashboard must be cracked free, no use finding a new one..
- make sure the electronics like the OBC, check controls & meter cluster are working condtion, very hard to get a spare.
regards.