Tim,
I would guess there's no REAL problem with your vigillance. There's been far too many ebay scams in the recent past, and I am almost sure that everybody is rather glad that possibly fishy auctions are being reported. If it turns out to be okay: even better, there are enough folks watching out.
I myself am watching closely Alembic activities on ebay here in Europe, and reported almost twenty fraudulent auctions during the last three months... It's worth it !
Christian