Probably 10+ years ago, I made the decision to "upgrade" a ton of the books in my long boxes from newsstand editions to Direct Market editions. After all, why have rounded corners and stress marks on the spines of books I knew were now available in quarter bins??
It was a project conceived from a mix of boredom and OCD.
Thanks to various sales at local shops and online stores, I replaced hundreds of VG/FN issues with VF/NM copies for much less than cover within about a year, and sold 4 or 5 long boxes worth of newsstand editions to some LCS's for pennies on the dollar. More recently, I've noticed a lack of newsstand books in the back issue bins and at cons. Hopefully my OCD doesn't rear its ugly head again any time soon....