I picked up a Green A1 ZX12, with 25,000 miles on the clock, last week, for a good price.
17 tooth front sprocket,
static ignition advance,
quick action throttle insert,
front caliper strip and rebuild,
fit the alarm properly,
remove Oxford Hot Grips, replace with standard,
repair wobbly left mirror lens (will be on website soon),
'cat' already removed,
took Quill exhaust can apart, made it into a straight through, not optimum, but better,
air filters, k&n or bmc, choices,
kleen air removal and vacuum procedure,
oil and filter.
re-make exhaust hanger,
replace right, rear indicator lens, melted for some reason, luggage I think.
and a bloody good clean
It had plugs when I serviced it last year, but will check them, NGK CR9EIX
And I'll have to have a look into a throttle body sync, not done that on a 12 before.
edit: its got a 'B' model front mudguard