Just curious, are you using yours (or going to use yours) on a hellbeast or something else?
I'd use them in a Hellbeast if I had one but I've accumulated a variety of tanks on clearance, most well under ten bucks, that take those TFV8 style coils. If the Hellbeasts showed up on deep clearance I'd probably pick up a couple but I'm pretty set with these:
Joyetech Procore Remix
Wotofo Flow
Wotofo Flow Pro
Geekvape Illusion
Vaporesso NRG
Eleaf Ello
Vaporesso Cascade
Artery AT22
Smok Big Baby (I know, it's Smok, but I got it in a Procolor kit for $10)
I've also stocked up on a variety of these coil styles too, mostly mesh and ceramic. Spare glass is here or on the way for tanks I have in >1 quantity and I've got a couple of the Hellbeast RBA heads. I'm currently hunting down more 22mm tanks that take these coils for my smaller mods.
I want a variety and interchangeability (is that a word?) in the future, even though I'm a happy low wattage MTL vaper 90+% of the time. One of these big coils lasts for months in my limited use but I may want to do more of this clouding in the future and doubt they'll be available.
In the meantime, hammering away on my Vision Nova 2.5/Provari 2.5 combo, 2/3 PG, smooth minty menthol all day. Tasty custards and caramels get cloudy with a Wotofo Flow Pro at home, a vape dessert.