What would you guys do ??

[Big Vern]

Sorry to hear your thinking of bailing, but health and family come first.
Trying to sell the parts can be a drawn out process and I always seem to be left with things I can't shift that end up going down the local tip even though they'd be useful to someone.
I would try to sell complete. May not make you as much money as selling the parts but it'll be gone in one go and if it doesn't go in reasonable time for a reasonable price then you could sell the parts.
BTW the MK1 MX-5 1.6 V spec would be much more fun than the MK2 any day
Feels like a proper sports car when set up properly - the Mk2 is too soft!
(I have a MK1 V spec as my daily driver - over the years tried to replace it with later models but they got moved on and the trusty MK1 V spec is still here....)

Good Luck with whatever you decide BV.