Alias the thing that got to me was he was selling his parents possessions probably most of them antiques that could have been in the family for generations this seems so cold and callous as if he could not wait to get his hands on the Estate.
Some people are sentimental and will keep everything that belonged to family members who passed on.
Others will be less sentimental and just keep the things they like and get rid of things they do not.
Usually though there is a period of time before they get to the point where they decide to deal with the items. Unless multiple family members are around to inherit in which case there could be a fight over who gets to the stuff first and there is a fight over who plunders first.
Jeremy thought many of the items were more valuable than they turned out to be. He even went to plunder Sheila's flat, he did this pretty early on rather than a griving period and then after that period dealing with their property. He wasn't working and drawing aslary, he needed money so was trying to see what he could unload quickly but at the same time was assessing the value of items he thought would be worth a bundle to see how much he would ultimately be able to get.
It is not surprising he falls into the category of not wanting to keep anything and just being interested in the money. It is also not surprising that he didn't wait for a period of time grieving before looking at the items to decide whether he wanted to keep them or what. These actions are in accordance with the picture painted by the prosecution of a man who cared about money so much he stole from his family's business and killed them all in order to be the sole heir.
Naturally his supporters try to blame it on Cock and come up with other excuses to try to pretend that he did grieve and didn't care about disposing of the assets right away but clearly he did look at the value of the property right away. It took many months before we started dealing with the furnishings and goods owned by my late grandmothers. Deciding what to keep, what to offer other family and friends and then what to do with what remains can actually be a daunting task. A lot of times you have no use for something and yet have a problem parting with it anyway simply because it was owned by a loved one. He had no such attachments for rather obvious reasons so his biggest problem was valuing the property not deciding what to get rid of.
He was said to have considered selling nude pictures of his sister so that says it all I think. Some people are remorseful after they kill while others are not. Obviously he wasn't so had no motivation to keep their belongings.