Shipping will be your biggest thing. Ship Priority Mail, $4.60, Parcel Post takes forever, so as I say, you may well be in good shape, but the cost plus shipping to someone else would be the biggest hang-up, IMO.
I buy by the box, use as I need but then I have a shop so I use more than the "average joe", I thought about selling them as well, but shipping will run the cost/per up so you might get back your investment or if you charged enough to make a few cents each then the cost to someone else would be more than some can get them from an online store.
JMO, again, Good Luck in whatever you decide.
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az guy aka: R & L Bowlers Pro
rlbowlerspro@cox.net
www.rlbowlerspro.com