Ive had a lot of bows, so I usually only buy the key componets like a rest, and sight. I have the quivers, stabilizers and even arrows for numerous bows.
I might buy a few things , but I sell my used bows with very few accessories . I think its a waste of money to buy all new accessories and accessories don't add much value to a used bow anyway. Better off to sell them separate .
I usually have enough stuff laying around to get a new bow shooting, but it is fun to buy new accesories later on if you can afford it.
When I sell a bow I will usually throw an old rest or sight that I can't move. Kill 2 birds with one stone. Get rid of something I can't get anything for and sweetn' the deal on the bow.
If you like the stuff on your bow, I would remove them.
IMO a bare bow will sell easier.
I went shopping on AT for a bow. Problem is no one was selling the I wanted with all the exact add on's I wanted.it drove the price up for stuff I didn't want to buy.
I finally found a bare bow at a good price.
I then spend the money on the stuff I really wanted for it.