Really?

I log into my e-mail. In said e-mail there is a "conversation" from someone on Etsy. I have these glasses listed at $5.00, which is pretty damned cheap since they are mint and vintage. Text of  "conversation":

Hello dear seller, These are cool sunglasses! Would you accept a discount of a couple dollars? Thank you,

Really?? REALLY? Would you like me to just send them for free? I know they are cool sunglasses, dear. Cool enough for me to list them at $5.00. I just don't know how to even answer this. I did have to pay for the glasses to procure them in the first place you know! I am kind of insulted by her "offer". But...$2 is not going to make or break me...so I guess I'll take the $3 and get some decent feedback.