The thinning of "too much stuff" continues.
Primus Classic Trail
I've got one too that never gets used, as well as an old Campingaz model.
But for some reason I generally don't sell stoves. Like Travis said, they're just cool.
I joined REI in 1975 with the purchase of my Svea 123. It cost $11.25 and the membership was $5. It's likely the last possession I'd ever sell, only because of all the memories tied to it.
If you want to invent reasons to keep it, the Primus could be tucked in the corner of a trunk with a couple bags of freezedried and teabags for some sort of emergency, real or imagined.
The "prepper" community would laud your wisdom... (grin).