Corey. You shouldn't overlook it, and I would do exactly what you are going to do. It isn't the norm and agree it's wrong. I've been buying on Ebay for quite sometime now and have won more than I have lost and haven't noticed anyone running up the bids on me.
I buy Lionel Electric Trains all the time. I do put in an automatic bid, knowing what I will pay, and let that do it's thing.