Individual goes to craft store with coupon, buys commodity kit with discount, the advertises for sale LIKE NO ONE ELSE ON EARTH CAN DO MATH!

They increase the price for about, half the coupon amount, then pile on inflated shipping.

So, the kit ends up costing as much, or more, than just showing up at a reputable hobby shop or mail order and just sending in the money.

Who does anything that dumb on purpose?