Not with the postage ....
I see no reason why they should not be the same as the cap. fitted to any 'points/coil' jobby.
Try your local car bits outfit.
No doubt they will be more expensive, but maybe a better deal overall.
I've got some of the things anyway, I think. Will have a severe shufti in my heap.
PM me your addy, and I'll slap a few in a jiffy bag if you want.
Dave