I don't smoke, but unless the odor was horrible, it would not stop me from purchasing something as I know that it can come out of items. If you told me that something was from a smoker's house but that it has been cleaned and removed from the house then there would be absolutely no problem.
The world is full of smoking customers. Go for it!
I'm not fond of using Febreze or of using dryer sheets to try to mask another odor.
I think we do become 'unaware' of the scents that we are constantly exposed to - good, bad, and/or indifferent.
Also, unaware of what fragrances we produce!
.I smoke. I sell. I always wash and iron any( Smallish, totes, wall hangings etc.) item I'm selling after taking out from dryer just before packaging, (I don't iron quilts though) package and mail/deliver the same day. Nobody has complained yet, my sister's family are my best testers: they all absolutely hate cigarette smell but adore my products. Washing takes the stink out.