I'm not worried about doing it as I'm a hgv mechanic so it's just a little smaller than the usual things I do lol.
I removed the head, and stripped it last night. I have damaged 12 valves, the seats look fine, only trouble is I have damaged the guides. I have had a quote from a machine shop to replace the guides at £8 each. I phoned a few places for replacement valves, ranging from 18 each to 10 each. I'm gonna change all the valves, for the sake of 4 I may as well...
Trouble is it works out very expensive.
I found a full set of valves on eBay for 69.99, but I'm not sure about the quality of eBay parts. I also found a site online called dmgrs, (discount MGrover spares) They stock the valves at about 5 and 6 quid each but again I have never used them so don't know about the quality.
Anyone used dgmrs.co.uk?