Sooooooooooooo . . . .. . what I'm thinking is this:
There will be a quoted price: $89.95
and a price for an additional AFC sleeve (copper, brass, maybe a matte/brushed SS): $12
HOWEVER, there will be a magic discount . .. . for OliveRdibi Peeps. Anybody on the list for a mod as of this moment,
now, (the 300 people who own a dibi, or are currently on the list for one) gets the discounted price . . ..
There is a discounted price: $79.95
and sleeves: $7
and a discount code: "I'm on the list, dammit!" and/or "I'm vapin' yer mod right now, you schnuckschnitz!"

"why are you doing this silly variegated pricing thing, P.?"

"I'll tell you why: because I'm OK with keeping prices low for my peeps; but I don't feel any compulsion to do the vaping universe a favor. If outsiders want, fine; but I don't want to set such a low margin for all comers and all eternity."