If you're implying me, as I had asked for pictures of an item you have for sale, I'm still considering it! If people ask me for information when I'm selling an item I really do not expect a reply back from them unless they decide yes! The internet is an informal place, when I want something that I've asked about and I've made a decision, then I'll check I have the available funds, then check to see if the item is available and offer to buy it.
At the moment I'm considering buying an EP3, at the moment I have no need of a BLS1 battery or a smallish camera bag as I don't own anything to put them in, If I hit the buy button for an EP3 then I'll want a camera bag, at the moment I'm doing some window shopping, I've expressed an interest, if I decide I'd like to buy and of course if you the seller still wish to sell to me then I'd be very interested.
Receiving PM's asking me whether I want an item, after expressing an interest feels a little like a pushy telephone sales type of sale...
Oh and as it happens in the past two days I've had to take my 12 year old son to hospital with a chronic asthma attack and my 29yr old has written her car off in a hedge and I've been recovering said vehicles and helping with my grandchildren, these things do take precedence over whether I respond to a pm asking me whether I want to buy a camera bag and battery I expressed an interest in.