Learned something new today.... The resale value of phones locked to Sprint are awful...
Anyway, here is a speadsheet listing all of the devices OnePlus lists as smashable, next to what their lowest sale price is on Swappa currently
TL;DR: The only devices that are smashable, that sell for at least $100 less than the OnePlus One at it's LOWEST current selling price on Swappa
are:T-Mobile Blackberry z10AT&T Blackberry z10Verizon z10Sprint HTC OneAT&T Nokia Lumia 920T-Mobile Nokia Lumia 925Spring Galaxy Note 2AT&T Galaxy S3Verizon Galaxy S3Sprint Galaxy S3Sprint HTC One(M7)
Should you smash these? IMO, no. There are still much better uses for these devices than smashing them. Donating, for example, to http://www.cellphonesforsoldiers.com/
. Keep in mind that in the end you only win if you, well, win a OnePlus One in the process. Else it was all a waste, and for a lot of devices a loss.