http://cgi.ebay.com/1903-S-Barber-D...400814347QQcategoryZ11959QQrdZ1QQcmdZViewItem Looks fishy to me. It looks like hairlines under AT, or I am completely off base?
I set the limit for buying non-certified coins from Ebay at around $20. The coin toning doesn't look natural to me [a non-expert].
Yes it's possible it's AT - but I don't think it's been cleaned & retoned. On a retoned coin typically the toning will be pretty even over the whole coin. I wouldn't bid on it either way.