Very helpful and valid points for you @Liala I would advise against selling the mini, these are not available now and you might regret later. If you decided you still want the jumbo, maybe try to save for it instead. Good luck!Why did you bought the mini? Why don't you use the mini? Do you really want to get rid of it? Do you need to get rid of the mini in order to fund the jumbo? Why do you suddenly want a jumbo? Do you want to use this for a specific reason? If you didn't use the mini, why would you use the jumbo? Why did you skip all the sizes in between?
If you want to sell the mini and buy a jumbo, there are more things to consider than just how a jumbo will look.