I seen the 2 Olympus OM-1's in the camea's listing here on Astromart and was about to send the seller an email about them. On all other sellers names, when i click on them I get a report about them but when clicking this sellers name I get a "no such user" or something like that. Before i buy these camera's, is there something i should know about this seller and the inability to see a history on her through astromart?