what would a ball park cost be for recommissioning be?
An awful lot depends on what you find when you start getting into the bike. 80% of bikes are usually left stood with fuel in which gums everything up so tank & carbs need a deep clean, then once the tank is clean it needs to be checked for leaks, they invariably do, can it be saved or a new one sourced?
Engines if they are free with good compression are a bonus, invariably though they need a full strip and rebuild as the oil seals always leak, valve guide seals cause smoke when running so its a strip & rebuild with seals gaskets etc, if I'm going that far I fit new cam chain & tensioner, fresh rings & hone the bores. Thats usually the least you'll be looking at engine wise. It may need a rebore or crank regrind which all add costs. Old engine oil left stood in an engine erodes internals quite badly as it carries acids etc created in the combustion process.
Then there are the brakes, caliper seal kits, new pistons in 99% of cases. Strip & rebuild of the forks with new seals etc. Swingarm bearings, strip, examine, clean & regrease, rear shocks, rebuild or replace as again once stood they invariably leak when back on the road.
Then of course there is the paintwork side and replating all the nuts, bolts & fasteners....Its all down to what you want from the bike. Costs can be £2500 up to £6000 for parts & paint etc, then labour at however many hours it takes.
I've recomissioned bikes for people which have cost them £1500.00 up to £34000.00. Bike make, model, spares availability, paintwork required, do I have to manufacture parts all play a huge part in the cost. So if you're buying a bike for £1500.00 add in the cost of recomissioning parts if rebuilding it yourself or factor in the cost of having it done for you. In general I can look at a bike and give a good ballpark figure.
Quite a few of my restorations are in private collections, dealerships & museums.
Sadly the worst thing you can do to any of these old bikes is not using them.
Some of my work below.
2024-08-24_09-47-22 by
Rob Bennett, on Flickr
20220415_165957 by
Rob Bennett, on Flickr
20210306_215132 by
Rob Bennett, on Flickr
20210405_105045 by
Rob Bennett, on Flickr
20210405_153437 by
Rob Bennett, on Flickr