I agree with you, 195 dollars is worth it for safety and piece of mind.
Ventless Gas Fireplace Codes. A vented fireplace will have a sealed combustion if there isn't a gas line to the fireplace, then you'll want to check with the local code enforcement office to see what requirements exist for a gas line to be run. Even where they are allowed, they are not so much meant for heating, as ambiance.
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Ventless gas fireplace insert installation: ยทยทยท eos fire fireplaces gas fireplace local gas fire shops ventless with mantel. G2445.7.1 (621.7.1) ventless firebox enclosures.
Ventless gas log sets offer more warmth, with less gas.
So have a propane fireplace log set. Not a huge deal, but the ventless gas industry wants you to feel that you're being liberated of a burden by not having an exhaust vent. Is a ventless gas fireplace safe, given it has no chimney or vent? Enjoy free shipping on most stuff, even big stuff.