Through gritted teeth I finally ordered all the stuff needed in case I get a flat tyre. The gunk stuff is no good whatsoever if, like me, you have a puncture in a place that is not legal to be repaired (ie a ffflippin large screw sticking on the wall edge of the tread) AND I couldn't get the wheel off - no brace, no jack, yadda yadda... anyway...
I REALLY researched this and the best price I could get for the package (yes, not going for all individual bits), all nissan parts, forwheel, tyre, car jack, brace and rod - oh and the 80 km sticker for the wheel... was £184.17 inc., however, the garage apologised in advance that they were so busy that day they hadn't had chance to put the tyre on the wheel; I didn't care... I went over to our local tyre place, he put it on for FREE! - what a very nice guy, but he gave me the following info, thought I'd put it out there for comments?
Keep the compressor in the car. It'll inflate any of your tyres that need topping up, always handy.
Keep the gunk in the car too, you never know if you get two flat tyres... unlikely, but could happen
Also he said the gunk WON'T ruin your tyre, he said that was in the old days when this stuff first started coming out and being used, but these days the stuff blocks the hole as a temporary measure, it doesn't wreak your tyre and render it unuseable...
hmmmm, nissan comments on their gunk perhaps?....